9901161

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:405

約数の個数: 24

約数和(自身を含む): 14826240

約数和(自身を除く): 4925079

約数列:

[1, 3, 9, 47, 89, 141, 263, 267, 423, 789, 801, 2367, 4183, 12361, 12549, 23407, 37083, 37647, 70221, 111249, 210663, 1100129, 3300387, 9901161]

約数ペア:

[(1, 9901161), (3, 3300387), (9, 1100129), (47, 210663), (89, 111249), (141, 70221), (263, 37647), (267, 37083), (423, 23407), (789, 12549), (801, 12361), (2367, 4183)]