210810327

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{12659}}^1$

素因数の和:12743

約数の個数: 32

約数和(自身を含む): 351644160

約数和(自身を除く): 140833833

約数列:

[1, 3, 7, 13, 21, 39, 61, 91, 183, 273, 427, 793, 1281, 2379, 5551, 12659, 16653, 37977, 88613, 164567, 265839, 493701, 772199, 1151969, 2316597, 3455907, 5405393, 10038587, 16216179, 30115761, 70270109, 210810327]

約数ペア:

[(1, 210810327), (3, 70270109), (7, 30115761), (13, 16216179), (21, 10038587), (39, 5405393), (61, 3455907), (91, 2316597), (183, 1151969), (273, 772199), (427, 493701), (793, 265839), (1281, 164567), (2379, 88613), (5551, 37977), (12659, 16653)]