26972307

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{569}}^1$

素因数の和:827

約数の個数: 24

約数和(自身を含む): 40903200

約数和(自身を除く): 13930893

約数列:

[1, 3, 9, 23, 69, 207, 229, 569, 687, 1707, 2061, 5121, 5267, 13087, 15801, 39261, 47403, 117783, 130301, 390903, 1172709, 2996923, 8990769, 26972307]

約数ペア:

[(1, 26972307), (3, 8990769), (9, 2996923), (23, 1172709), (69, 390903), (207, 130301), (229, 117783), (569, 47403), (687, 39261), (1707, 15801), (2061, 13087), (5121, 5267)]