1254544281

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{377761}}^1$

素因数の和:377814

約数の個数: 20

約数和(自身を含む): 1919786484

約数和(自身を除く): 665242203

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 377761, 1133283, 3399849, 10199547, 15488201, 30598641, 46464603, 139393809, 418181427, 1254544281]

約数ペア:

[(1, 1254544281), (3, 418181427), (9, 139393809), (27, 46464603), (41, 30598641), (81, 15488201), (123, 10199547), (369, 3399849), (1107, 1133283), (3321, 377761)]