13927365

素因数分解:

$3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1789}}^1$

素因数の和:1973

約数の個数: 24

約数和(自身を含む): 24293880

約数和(自身を除く): 10366515

約数列:

[1, 3, 5, 9, 15, 45, 173, 519, 865, 1557, 1789, 2595, 5367, 7785, 8945, 16101, 26835, 80505, 309497, 928491, 1547485, 2785473, 4642455, 13927365]

約数ペア:

[(1, 13927365), (3, 4642455), (5, 2785473), (9, 1547485), (15, 928491), (45, 309497), (173, 80505), (519, 26835), (865, 16101), (1557, 8945), (1789, 7785), (2595, 5367)]