40260909

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{33301}}^1$

素因数の和:33348

約数の個数: 16

約数和(自身を含む): 59677184

約数和(自身を除く): 19416275

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 33301, 99903, 432913, 1032331, 1298739, 3096993, 13420303, 40260909]

約数ペア:

[(1, 40260909), (3, 13420303), (13, 3096993), (31, 1298739), (39, 1032331), (93, 432913), (403, 99903), (1209, 33301)]