25176879

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10247}}^1$

素因数の和:10276

約数の個数: 32

約数和(自身を含む): 45911040

約数和(自身を除く): 20734161

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 10247, 30741, 71729, 92223, 133211, 215187, 276669, 399633, 645561, 932477, 1198899, 1936683, 2797431, 3596697, 8392293, 25176879]

約数ペア:

[(1, 25176879), (3, 8392293), (7, 3596697), (9, 2797431), (13, 1936683), (21, 1198899), (27, 932477), (39, 645561), (63, 399633), (91, 276669), (117, 215187), (189, 133211), (273, 92223), (351, 71729), (819, 30741), (2457, 10247)]