12509631

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{271}}^1$

素因数の和:523

約数の個数: 24

約数和(自身を含む): 19009536

約数和(自身を除く): 6499905

約数列:

[1, 3, 9, 23, 69, 207, 223, 271, 669, 813, 2007, 2439, 5129, 6233, 15387, 18699, 46161, 56097, 60433, 181299, 543897, 1389959, 4169877, 12509631]

約数ペア:

[(1, 12509631), (3, 4169877), (9, 1389959), (23, 543897), (69, 181299), (207, 60433), (223, 56097), (271, 46161), (669, 18699), (813, 15387), (2007, 6233), (2439, 5129)]