164026287

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{241}}^1\times {\mathrm{1609}}^1$

素因数の和:1903

約数の個数: 24

約数和(自身を含む): 243122880

約数和(自身を除く): 79096593

約数列:

[1, 3, 9, 47, 141, 241, 423, 723, 1609, 2169, 4827, 11327, 14481, 33981, 75623, 101943, 226869, 387769, 680607, 1163307, 3489921, 18225143, 54675429, 164026287]

約数ペア:

[(1, 164026287), (3, 54675429), (9, 18225143), (47, 3489921), (141, 1163307), (241, 680607), (423, 387769), (723, 226869), (1609, 101943), (2169, 75623), (4827, 33981), (11327, 14481)]