27751542

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:222

約数の個数: 96

約数和(自身を含む): 71360352

約数和(自身を除く): 43608810

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 53, 78, 91, 98, 106, 137, 147, 159, 182, 273, 274, 294, 318, 371, 411, 546, 637, 689, 742, 822, 959, 1113, 1274, 1378, 1781, 1911, 1918, 2067, 2226, 2597, 2877, 3562, 3822, 4134, 4823, 5194, 5343, 5754, 6713, 7261, 7791, 9646, 10686, 12467, 13426, 14469, 14522, 15582, 20139, 21783, 24934, 28938, 33761, 37401, 40278, 43566, 50827, 67522, 74802, 87269, 94393, 101283, 101654, 152481, 174538, 188786, 202566, 261807, 283179, 304962, 355789, 523614, 566358, 660751, 711578, 1067367, 1321502, 1982253, 2134734, 3964506, 4625257, 9250514, 13875771, 27751542]

約数ペア:

[(1, 27751542), (2, 13875771), (3, 9250514), (6, 4625257), (7, 3964506), (13, 2134734), (14, 1982253), (21, 1321502), (26, 1067367), (39, 711578), (42, 660751), (49, 566358), (53, 523614), (78, 355789), (91, 304962), (98, 283179), (106, 261807), (137, 202566), (147, 188786), (159, 174538), (182, 152481), (273, 101654), (274, 101283), (294, 94393), (318, 87269), (371, 74802), (411, 67522), (546, 50827), (637, 43566), (689, 40278), (742, 37401), (822, 33761), (959, 28938), (1113, 24934), (1274, 21783), (1378, 20139), (1781, 15582), (1911, 14522), (1918, 14469), (2067, 13426), (2226, 12467), (2597, 10686), (2877, 9646), (3562, 7791), (3822, 7261), (4134, 6713), (4823, 5754), (5194, 5343)]