32918109

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 51575040

約数和(自身を除く): 18656931

約数列:

[1, 3, 7, 21, 73, 109, 197, 219, 327, 511, 591, 763, 1379, 1533, 2289, 4137, 7957, 14381, 21473, 23871, 43143, 55699, 64419, 100667, 150311, 167097, 302001, 450933, 1567529, 4702587, 10972703, 32918109]

約数ペア:

[(1, 32918109), (3, 10972703), (7, 4702587), (21, 1567529), (73, 450933), (109, 302001), (197, 167097), (219, 150311), (327, 100667), (511, 64419), (591, 55699), (763, 43143), (1379, 23871), (1533, 21473), (2289, 14381), (4137, 7957)]