21030153909

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{14219171}}^1$

素因数の和:14219220

約数の個数: 16

約数和(自身を含む): 30713411520

約数和(自身を除く): 9683257611

約数列:

[1, 3, 17, 29, 51, 87, 493, 1479, 14219171, 42657513, 241725907, 412355959, 725177721, 1237067877, 7010051303, 21030153909]

約数ペア:

[(1, 21030153909), (3, 7010051303), (17, 1237067877), (29, 725177721), (51, 412355959), (87, 241725907), (493, 42657513), (1479, 14219171)]