80409303

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{40427}}^1$

素因数の和:40463

約数の個数: 24

約数和(自身を含む): 132442128

約数和(自身を除く): 52032825

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 40427, 121281, 363843, 525551, 687259, 1576653, 2061777, 4729959, 6185331, 8934367, 26803101, 80409303]

約数ペア:

[(1, 80409303), (3, 26803101), (9, 8934367), (13, 6185331), (17, 4729959), (39, 2061777), (51, 1576653), (117, 687259), (153, 525551), (221, 363843), (663, 121281), (1989, 40427)]