9820251

素因数分解:

$3^3\times 7^1\times {\mathrm{223}}^1\times {\mathrm{233}}^1$

素因数の和:472

約数の個数: 32

約数和(自身を含む): 16773120

約数和(自身を除く): 6952869

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 223, 233, 669, 699, 1561, 1631, 2007, 2097, 4683, 4893, 6021, 6291, 14049, 14679, 42147, 44037, 51959, 155877, 363713, 467631, 1091139, 1402893, 3273417, 9820251]

約数ペア:

[(1, 9820251), (3, 3273417), (7, 1402893), (9, 1091139), (21, 467631), (27, 363713), (63, 155877), (189, 51959), (223, 44037), (233, 42147), (669, 14679), (699, 14049), (1561, 6291), (1631, 6021), (2007, 4893), (2097, 4683)]