12331521

素因数分解:

$3^5\times {\mathrm{31}}^1\times {\mathrm{1637}}^1$

素因数の和:1683

約数の個数: 24

約数和(自身を含む): 19079424

約数和(自身を除く): 6747903

約数列:

[1, 3, 9, 27, 31, 81, 93, 243, 279, 837, 1637, 2511, 4911, 7533, 14733, 44199, 50747, 132597, 152241, 397791, 456723, 1370169, 4110507, 12331521]

約数ペア:

[(1, 12331521), (3, 4110507), (9, 1370169), (27, 456723), (31, 397791), (81, 152241), (93, 132597), (243, 50747), (279, 44199), (837, 14733), (1637, 7533), (2511, 4911)]