27326313

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{617}}^1$

素因数の和:686

約数の個数: 48

約数和(自身を含む): 48846720

約数和(自身を除く): 21520407

約数列:

[1, 3, 7, 9, 19, 21, 37, 57, 63, 111, 133, 171, 259, 333, 399, 617, 703, 777, 1197, 1851, 2109, 2331, 4319, 4921, 5553, 6327, 11723, 12957, 14763, 22829, 35169, 38871, 44289, 68487, 82061, 105507, 159803, 205461, 246183, 433751, 479409, 738549, 1301253, 1438227, 3036257, 3903759, 9108771, 27326313]

約数ペア:

[(1, 27326313), (3, 9108771), (7, 3903759), (9, 3036257), (19, 1438227), (21, 1301253), (37, 738549), (57, 479409), (63, 433751), (111, 246183), (133, 205461), (171, 159803), (259, 105507), (333, 82061), (399, 68487), (617, 44289), (703, 38871), (777, 35169), (1197, 22829), (1851, 14763), (2109, 12957), (2331, 11723), (4319, 6327), (4921, 5553)]