79928901

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{23557}}^1$

素因数の和:23605

約数の個数: 24

約数和(自身を含む): 128626680

約数和(自身を除く): 48697779

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 3393, 23557, 70671, 212013, 306241, 683153, 918723, 2049459, 2756169, 6148377, 8880989, 26642967, 79928901]

約数ペア:

[(1, 79928901), (3, 26642967), (9, 8880989), (13, 6148377), (29, 2756169), (39, 2049459), (87, 918723), (117, 683153), (261, 306241), (377, 212013), (1131, 70671), (3393, 23557)]