51236757

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{971}}^1$

素因数の和:1042

約数の個数: 48

約数和(自身を含む): 89159616

約数和(自身を除く): 37922859

約数列:

[1, 3, 9, 11, 13, 33, 39, 41, 99, 117, 123, 143, 369, 429, 451, 533, 971, 1287, 1353, 1599, 2913, 4059, 4797, 5863, 8739, 10681, 12623, 17589, 32043, 37869, 39811, 52767, 96129, 113607, 119433, 138853, 358299, 416559, 437921, 517543, 1249677, 1313763, 1552629, 3941289, 4657887, 5692973, 17078919, 51236757]

約数ペア:

[(1, 51236757), (3, 17078919), (9, 5692973), (11, 4657887), (13, 3941289), (33, 1552629), (39, 1313763), (41, 1249677), (99, 517543), (117, 437921), (123, 416559), (143, 358299), (369, 138853), (429, 119433), (451, 113607), (533, 96129), (971, 52767), (1287, 39811), (1353, 37869), (1599, 32043), (2913, 17589), (4059, 12623), (4797, 10681), (5863, 8739)]