218345907

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1327}}^1\times {\mathrm{4219}}^1$

素因数の和:5562

約数の個数: 16

約数和(自身を含む): 313832960

約数和(自身を除く): 95487053

約数列:

[1, 3, 13, 39, 1327, 3981, 4219, 12657, 17251, 51753, 54847, 164541, 5598613, 16795839, 72781969, 218345907]

約数ペア:

[(1, 218345907), (3, 72781969), (13, 16795839), (39, 5598613), (1327, 164541), (3981, 54847), (4219, 51753), (12657, 17251)]