298680003

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{257}}^1\times {\mathrm{929}}^1$

素因数の和:1331

約数の個数: 24

約数和(自身を含む): 436690800

約数和(自身を除く): 138010797

約数列:

[1, 3, 9, 139, 257, 417, 771, 929, 1251, 2313, 2787, 8361, 35723, 107169, 129131, 238753, 321507, 387393, 716259, 1162179, 2148777, 33186667, 99560001, 298680003]

約数ペア:

[(1, 298680003), (3, 99560001), (9, 33186667), (139, 2148777), (257, 1162179), (417, 716259), (771, 387393), (929, 321507), (1251, 238753), (2313, 129131), (2787, 107169), (8361, 35723)]