27949233

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{5231}}^1$

素因数の和:5384

約数の個数: 16

約数和(自身を含む): 40432896

約数和(自身を除く): 12483663

約数列:

[1, 3, 13, 39, 137, 411, 1781, 5231, 5343, 15693, 68003, 204009, 716647, 2149941, 9316411, 27949233]

約数ペア:

[(1, 27949233), (3, 9316411), (13, 2149941), (39, 716647), (137, 204009), (411, 68003), (1781, 15693), (5231, 5343)]