74223009

素因数分解:

$3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{7907}}^1$

素因数の和:8069

約数の個数: 24

約数和(自身を含む): 123364800

約数和(自身を除く): 49141791

約数列:

[1, 3, 7, 9, 21, 63, 149, 447, 1043, 1341, 3129, 7907, 9387, 23721, 55349, 71163, 166047, 498141, 1178143, 3534429, 8247001, 10603287, 24741003, 74223009]

約数ペア:

[(1, 74223009), (3, 24741003), (7, 10603287), (9, 8247001), (21, 3534429), (63, 1178143), (149, 498141), (447, 166047), (1043, 71163), (1341, 55349), (3129, 23721), (7907, 9387)]