51640804809

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{319427}}^1$

素因数の和:319538

約数の個数: 48

約数和(自身を含む): 86107567104

約数和(自身を除く): 34466762295

約数列:

[1, 3, 9, 11, 23, 33, 69, 71, 99, 207, 213, 253, 639, 759, 781, 1633, 2277, 2343, 4899, 7029, 14697, 17963, 53889, 161667, 319427, 958281, 2874843, 3513697, 7346821, 10541091, 22040463, 22679317, 31623273, 66121389, 68037951, 80815031, 204113853, 242445093, 249472487, 521624291, 727335279, 748417461, 1564872873, 2245252383, 4694618619, 5737867201, 17213601603, 51640804809]

約数ペア:

[(1, 51640804809), (3, 17213601603), (9, 5737867201), (11, 4694618619), (23, 2245252383), (33, 1564872873), (69, 748417461), (71, 727335279), (99, 521624291), (207, 249472487), (213, 242445093), (253, 204113853), (639, 80815031), (759, 68037951), (781, 66121389), (1633, 31623273), (2277, 22679317), (2343, 22040463), (4899, 10541091), (7029, 7346821), (14697, 3513697), (17963, 2874843), (53889, 958281), (161667, 319427)]