286380081

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{21661}}^1$

素因数の和:21793

約数の個数: 24

約数和(自身を含む): 449443176

約数和(自身を除く): 163063095

約数列:

[1, 3, 9, 13, 39, 113, 117, 339, 1017, 1469, 4407, 13221, 21661, 64983, 194949, 281593, 844779, 2447693, 2534337, 7343079, 22029237, 31820009, 95460027, 286380081]

約数ペア:

[(1, 286380081), (3, 95460027), (9, 31820009), (13, 22029237), (39, 7343079), (113, 2534337), (117, 2447693), (339, 844779), (1017, 281593), (1469, 194949), (4407, 64983), (13221, 21661)]