77117139

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{569}}^1$

素因数の和:660

約数の個数: 36

約数和(自身を含む): 125110440

約数和(自身を除く): 47993301

約数列:

[1, 3, 9, 11, 33, 37, 99, 111, 333, 407, 569, 1221, 1369, 1707, 3663, 4107, 5121, 6259, 12321, 15059, 18777, 21053, 45177, 56331, 63159, 135531, 189477, 231583, 694749, 778961, 2084247, 2336883, 7010649, 8568571, 25705713, 77117139]

約数ペア:

[(1, 77117139), (3, 25705713), (9, 8568571), (11, 7010649), (33, 2336883), (37, 2084247), (99, 778961), (111, 694749), (333, 231583), (407, 189477), (569, 135531), (1221, 63159), (1369, 56331), (1707, 45177), (3663, 21053), (4107, 18777), (5121, 15059), (6259, 12321)]