26946693

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{4259}}^1$

素因数の和:4321

約数の個数: 24

約数和(自身を含む): 42088800

約数和(自身を除く): 15142107

約数列:

[1, 3, 9, 19, 37, 57, 111, 171, 333, 703, 2109, 4259, 6327, 12777, 38331, 80921, 157583, 242763, 472749, 728289, 1418247, 2994077, 8982231, 26946693]

約数ペア:

[(1, 26946693), (3, 8982231), (9, 2994077), (19, 1418247), (37, 728289), (57, 472749), (111, 242763), (171, 157583), (333, 80921), (703, 38331), (2109, 12777), (4259, 6327)]