3213561

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:201

約数の個数: 32

約数和(自身を含む): 5056128

約数和(自身を除く): 1842567

約数列:

[1, 3, 13, 17, 37, 39, 51, 111, 131, 221, 393, 481, 629, 663, 1443, 1703, 1887, 2227, 4847, 5109, 6681, 8177, 14541, 24531, 28951, 63011, 82399, 86853, 189033, 247197, 1071187, 3213561]

約数ペア:

[(1, 3213561), (3, 1071187), (13, 247197), (17, 189033), (37, 86853), (39, 82399), (51, 63011), (111, 28951), (131, 24531), (221, 14541), (393, 8177), (481, 6681), (629, 5109), (663, 4847), (1443, 2227), (1703, 1887)]