691643097

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{743}}^1\times {\mathrm{1499}}^1$

素因数の和:2274

約数の個数: 32

約数和(自身を含む): 1071360000

約数和(自身を除く): 379716903

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 743, 1499, 2229, 4497, 6687, 13491, 17089, 20061, 34477, 40473, 51267, 103431, 153801, 310293, 461403, 930879, 1113757, 3341271, 10023813, 25616411, 30071439, 76849233, 230547699, 691643097]

約数ペア:

[(1, 691643097), (3, 230547699), (9, 76849233), (23, 30071439), (27, 25616411), (69, 10023813), (207, 3341271), (621, 1113757), (743, 930879), (1499, 461403), (2229, 310293), (4497, 153801), (6687, 103431), (13491, 51267), (17089, 40473), (20061, 34477)]