90608679

素因数分解:

$3^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{3449}}^1$

素因数の和:3604

約数の個数: 32

約数和(自身を含む): 154560000

約数和(自身を除く): 63951321

約数列:

[1, 3, 7, 9, 21, 27, 63, 139, 189, 417, 973, 1251, 2919, 3449, 3753, 8757, 10347, 24143, 26271, 31041, 72429, 93123, 217287, 479411, 651861, 1438233, 3355877, 4314699, 10067631, 12944097, 30202893, 90608679]

約数ペア:

[(1, 90608679), (3, 30202893), (7, 12944097), (9, 10067631), (21, 4314699), (27, 3355877), (63, 1438233), (139, 651861), (189, 479411), (417, 217287), (973, 93123), (1251, 72429), (2919, 31041), (3449, 26271), (3753, 24143), (8757, 10347)]