90504243

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{733}}^1$

素因数の和:1028

約数の個数: 32

約数和(自身を含む): 142689600

約数和(自身を除く): 52185357

約数列:

[1, 3, 9, 17, 27, 51, 153, 269, 459, 733, 807, 2199, 2421, 4573, 6597, 7263, 12461, 13719, 19791, 37383, 41157, 112149, 123471, 197177, 336447, 591531, 1774593, 3352009, 5323779, 10056027, 30168081, 90504243]

約数ペア:

[(1, 90504243), (3, 30168081), (9, 10056027), (17, 5323779), (27, 3352009), (51, 1774593), (153, 591531), (269, 336447), (459, 197177), (733, 123471), (807, 112149), (2199, 41157), (2421, 37383), (4573, 19791), (6597, 13719), (7263, 12461)]