520084248147

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{20627}}^1$

素因数の和:20902

約数の個数: 80

約数和(自身を含む): 819482780160

約数和(自身を除く): 299398532013

約数列:

[1, 3, 9, 27, 37, 47, 81, 111, 141, 179, 333, 423, 537, 999, 1269, 1611, 1739, 2997, 3807, 4833, 5217, 6623, 8413, 14499, 15651, 19869, 20627, 25239, 46953, 59607, 61881, 75717, 140859, 178821, 185643, 227151, 311281, 536463, 556929, 681453, 763199, 933843, 969469, 1670787, 2289597, 2801529, 2908407, 3692233, 6868791, 8404587, 8725221, 11076699, 20606373, 25213761, 26175663, 33230097, 35870353, 61819119, 78526989, 99690291, 107611059, 136612621, 173534951, 299070873, 322833177, 409837863, 520604853, 968499531, 1229513589, 1561814559, 2905498593, 3688540767, 4685443677, 6420793187, 11065622301, 14056331031, 19262379561, 57787138683, 173361416049, 520084248147]

約数ペア:

[(1, 520084248147), (3, 173361416049), (9, 57787138683), (27, 19262379561), (37, 14056331031), (47, 11065622301), (81, 6420793187), (111, 4685443677), (141, 3688540767), (179, 2905498593), (333, 1561814559), (423, 1229513589), (537, 968499531), (999, 520604853), (1269, 409837863), (1611, 322833177), (1739, 299070873), (2997, 173534951), (3807, 136612621), (4833, 107611059), (5217, 99690291), (6623, 78526989), (8413, 61819119), (14499, 35870353), (15651, 33230097), (19869, 26175663), (20627, 25213761), (25239, 20606373), (46953, 11076699), (59607, 8725221), (61881, 8404587), (75717, 6868791), (140859, 3692233), (178821, 2908407), (185643, 2801529), (227151, 2289597), (311281, 1670787), (536463, 969469), (556929, 933843), (681453, 763199)]