197793279

素因数分解:

$3^3\times {\mathrm{113}}^1\times {\mathrm{241}}^1\times {\mathrm{269}}^1$

素因数の和:632

約数の個数: 32

約数和(自身を含む): 297950400

約数和(自身を除く): 100157121

約数列:

[1, 3, 9, 27, 113, 241, 269, 339, 723, 807, 1017, 2169, 2421, 3051, 6507, 7263, 27233, 30397, 64829, 81699, 91191, 194487, 245097, 273573, 583461, 735291, 820719, 1750383, 7325677, 21977031, 65931093, 197793279]

約数ペア:

[(1, 197793279), (3, 65931093), (9, 21977031), (27, 7325677), (113, 1750383), (241, 820719), (269, 735291), (339, 583461), (723, 273573), (807, 245097), (1017, 194487), (2169, 91191), (2421, 81699), (3051, 64829), (6507, 30397), (7263, 27233)]