129673899

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{154927}}^1$

素因数の和:154967

約数の個数: 16

約数和(自身を含む): 198307840

約数和(自身を除く): 68633941

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 154927, 464781, 1394343, 4183029, 4802737, 14408211, 43224633, 129673899]

約数ペア:

[(1, 129673899), (3, 43224633), (9, 14408211), (27, 4802737), (31, 4183029), (93, 1394343), (279, 464781), (837, 154927)]