214926291

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1229}}^1$

素因数の和:1385

約数の個数: 40

約数和(自身を含む): 342904320

約数和(自身を除く): 127978029

約数列:

[1, 3, 9, 17, 27, 51, 81, 127, 153, 381, 459, 1143, 1229, 1377, 2159, 3429, 3687, 6477, 10287, 11061, 19431, 20893, 33183, 58293, 62679, 99549, 156083, 174879, 188037, 468249, 564111, 1404747, 1692333, 2653411, 4214241, 7960233, 12642723, 23880699, 71642097, 214926291]

約数ペア:

[(1, 214926291), (3, 71642097), (9, 23880699), (17, 12642723), (27, 7960233), (51, 4214241), (81, 2653411), (127, 1692333), (153, 1404747), (381, 564111), (459, 468249), (1143, 188037), (1229, 174879), (1377, 156083), (2159, 99549), (3429, 62679), (3687, 58293), (6477, 33183), (10287, 20893), (11061, 19431)]