827762814

素因数分解:

$2^1\times 3^4\times {\mathrm{43}}^1\times {\mathrm{331}}^1\times {\mathrm{359}}^1$

素因数の和:747

約数の個数: 80

約数和(自身を含む): 1908973440

約数和(自身を除く): 1081210626

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 81, 86, 129, 162, 258, 331, 359, 387, 662, 718, 774, 993, 1077, 1161, 1986, 2154, 2322, 2979, 3231, 3483, 5958, 6462, 6966, 8937, 9693, 14233, 15437, 17874, 19386, 26811, 28466, 29079, 30874, 42699, 46311, 53622, 58158, 85398, 92622, 118829, 128097, 138933, 237658, 256194, 277866, 356487, 384291, 416799, 712974, 768582, 833598, 1069461, 1152873, 1250397, 2138922, 2305746, 2500794, 3208383, 5109647, 6416766, 9625149, 10219294, 15328941, 19250298, 30657882, 45986823, 91973646, 137960469, 275920938, 413881407, 827762814]

約数ペア:

[(1, 827762814), (2, 413881407), (3, 275920938), (6, 137960469), (9, 91973646), (18, 45986823), (27, 30657882), (43, 19250298), (54, 15328941), (81, 10219294), (86, 9625149), (129, 6416766), (162, 5109647), (258, 3208383), (331, 2500794), (359, 2305746), (387, 2138922), (662, 1250397), (718, 1152873), (774, 1069461), (993, 833598), (1077, 768582), (1161, 712974), (1986, 416799), (2154, 384291), (2322, 356487), (2979, 277866), (3231, 256194), (3483, 237658), (5958, 138933), (6462, 128097), (6966, 118829), (8937, 92622), (9693, 85398), (14233, 58158), (15437, 53622), (17874, 46311), (19386, 42699), (26811, 30874), (28466, 29079)]