289791117

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{418169}}^1$

素因数の和:418193

約数の個数: 24

約数和(自身を含む): 521876160

約数和(自身を除く): 232085043

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 418169, 1254507, 2927183, 3763521, 4599859, 8781549, 13799577, 26344647, 32199013, 41398731, 96597039, 289791117]

約数ペア:

[(1, 289791117), (3, 96597039), (7, 41398731), (9, 32199013), (11, 26344647), (21, 13799577), (33, 8781549), (63, 4599859), (77, 3763521), (99, 2927183), (231, 1254507), (693, 418169)]