971889282018

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^2\times {\mathrm{569}}^1\times {\mathrm{17107}}^1$

素因数の和:17773

約数の個数: 96

約数和(自身を含む): 2215164369600

約数和(自身を除く): 1243275087582

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 569, 774, 1138, 1161, 1707, 1849, 2322, 3414, 3698, 5121, 5547, 10242, 11094, 15363, 16641, 17107, 24467, 30726, 33282, 34214, 48934, 49923, 51321, 73401, 99846, 102642, 146802, 153963, 220203, 307926, 440406, 461889, 660609, 735601, 923778, 1052081, 1321218, 1471202, 2104162, 2206803, 3156243, 4413606, 6312486, 6620409, 9468729, 9733883, 13240818, 18937458, 19467766, 19861227, 28406187, 29201649, 31630843, 39722454, 56812374, 58403298, 63261686, 87604947, 94892529, 175209894, 189785058, 262814841, 284677587, 418556969, 525629682, 569355174, 837113938, 854032761, 1255670907, 1708065522, 2511341814, 3767012721, 7534025442, 11301038163, 17997949667, 22602076326, 35995899334, 53993849001, 107987698002, 161981547003, 323963094006, 485944641009, 971889282018]

約数ペア:

[(1, 971889282018), (2, 485944641009), (3, 323963094006), (6, 161981547003), (9, 107987698002), (18, 53993849001), (27, 35995899334), (43, 22602076326), (54, 17997949667), (86, 11301038163), (129, 7534025442), (258, 3767012721), (387, 2511341814), (569, 1708065522), (774, 1255670907), (1138, 854032761), (1161, 837113938), (1707, 569355174), (1849, 525629682), (2322, 418556969), (3414, 284677587), (3698, 262814841), (5121, 189785058), (5547, 175209894), (10242, 94892529), (11094, 87604947), (15363, 63261686), (16641, 58403298), (17107, 56812374), (24467, 39722454), (30726, 31630843), (33282, 29201649), (34214, 28406187), (48934, 19861227), (49923, 19467766), (51321, 18937458), (73401, 13240818), (99846, 9733883), (102642, 9468729), (146802, 6620409), (153963, 6312486), (220203, 4413606), (307926, 3156243), (440406, 2206803), (461889, 2104162), (660609, 1471202), (735601, 1321218), (923778, 1052081)]