26763291

素因数分解:

$3^5\times {\mathrm{241}}^1\times {\mathrm{457}}^1$

素因数の和:713

約数の個数: 24

約数和(自身を含む): 40344304

約数和(自身を除く): 13581013

約数列:

[1, 3, 9, 27, 81, 241, 243, 457, 723, 1371, 2169, 4113, 6507, 12339, 19521, 37017, 58563, 110137, 111051, 330411, 991233, 2973699, 8921097, 26763291]

約数ペア:

[(1, 26763291), (3, 8921097), (9, 2973699), (27, 991233), (81, 330411), (241, 111051), (243, 110137), (457, 58563), (723, 37017), (1371, 19521), (2169, 12339), (4113, 6507)]