238210893

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{3299}}^1$

素因数の和:3489

約数の個数: 24

約数和(自身を含む): 352123200

約数和(自身を除く): 113912307

約数列:

[1, 3, 9, 71, 113, 213, 339, 639, 1017, 3299, 8023, 9897, 24069, 29691, 72207, 234229, 372787, 702687, 1118361, 2108061, 3355083, 26467877, 79403631, 238210893]

約数ペア:

[(1, 238210893), (3, 79403631), (9, 26467877), (71, 3355083), (113, 2108061), (213, 1118361), (339, 702687), (639, 372787), (1017, 234229), (3299, 72207), (8023, 29691), (9897, 24069)]