121155813

素因数分解:

$3^2\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{1013}}^1$

素因数の和:1253

約数の個数: 24

約数和(自身を含む): 178273368

約数和(自身を除く): 57117555

約数列:

[1, 3, 9, 97, 137, 291, 411, 873, 1013, 1233, 3039, 9117, 13289, 39867, 98261, 119601, 138781, 294783, 416343, 884349, 1249029, 13461757, 40385271, 121155813]

約数ペア:

[(1, 121155813), (3, 40385271), (9, 13461757), (97, 1249029), (137, 884349), (291, 416343), (411, 294783), (873, 138781), (1013, 119601), (1233, 98261), (3039, 39867), (9117, 13289)]