260396403

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{241}}^1$

素因数の和:467

約数の個数: 32

約数和(自身を含む): 364277760

約数和(自身を除く): 103881357

約数列:

[1, 3, 47, 79, 97, 141, 237, 241, 291, 723, 3713, 4559, 7663, 11139, 11327, 13677, 19039, 22989, 23377, 33981, 57117, 70131, 360161, 894833, 1080483, 1098719, 1846783, 2684499, 3296157, 5540349, 86798801, 260396403]

約数ペア:

[(1, 260396403), (3, 86798801), (47, 5540349), (79, 3296157), (97, 2684499), (141, 1846783), (237, 1098719), (241, 1080483), (291, 894833), (723, 360161), (3713, 70131), (4559, 57117), (7663, 33981), (11139, 23377), (11327, 22989), (13677, 19039)]