26778699

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2341}}^1$

素因数の和:2419

約数の個数: 24

約数和(自身を含む): 40919424

約数和(自身を除く): 14140725

約数列:

[1, 3, 9, 31, 41, 93, 123, 279, 369, 1271, 2341, 3813, 7023, 11439, 21069, 72571, 95981, 217713, 287943, 653139, 863829, 2975411, 8926233, 26778699]

約数ペア:

[(1, 26778699), (3, 8926233), (9, 2975411), (31, 863829), (41, 653139), (93, 287943), (123, 217713), (279, 95981), (369, 72571), (1271, 21069), (2341, 11439), (3813, 7023)]