70648281

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2143}}^1$

素因数の和:2203

約数の個数: 40

約数和(自身を含む): 118297344

約数和(自身を除く): 47649063

約数列:

[1, 3, 9, 11, 27, 33, 37, 81, 99, 111, 297, 333, 407, 891, 999, 1221, 2143, 2997, 3663, 6429, 10989, 19287, 23573, 32967, 57861, 70719, 79291, 173583, 212157, 237873, 636471, 713619, 872201, 1909413, 2140857, 2616603, 6422571, 7849809, 23549427, 70648281]

約数ペア:

[(1, 70648281), (3, 23549427), (9, 7849809), (11, 6422571), (27, 2616603), (33, 2140857), (37, 1909413), (81, 872201), (99, 713619), (111, 636471), (297, 237873), (333, 212157), (407, 173583), (891, 79291), (999, 70719), (1221, 57861), (2143, 32967), (2997, 23573), (3663, 19287), (6429, 10989)]