71656713

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{1039}}^1$

素因数の和:1221

約数の個数: 24

約数和(自身を含む): 105996800

約数和(自身を除く): 34340087

約数列:

[1, 3, 9, 79, 97, 237, 291, 711, 873, 1039, 3117, 7663, 9351, 22989, 68967, 82081, 100783, 246243, 302349, 738729, 907047, 7961857, 23885571, 71656713]

約数ペア:

[(1, 71656713), (3, 23885571), (9, 7961857), (79, 907047), (97, 738729), (237, 302349), (291, 246243), (711, 100783), (873, 82081), (1039, 68967), (3117, 22989), (7663, 9351)]