69180969

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1231}}^1$

素因数の和:1389

約数の個数: 32

約数和(自身を含む): 109283328

約数和(自身を除く): 40102359

約数列:

[1, 3, 11, 13, 33, 39, 131, 143, 393, 429, 1231, 1441, 1703, 3693, 4323, 5109, 13541, 16003, 18733, 40623, 48009, 56199, 161261, 176033, 483783, 528099, 1773871, 2096393, 5321613, 6289179, 23060323, 69180969]

約数ペア:

[(1, 69180969), (3, 23060323), (11, 6289179), (13, 5321613), (33, 2096393), (39, 1773871), (131, 528099), (143, 483783), (393, 176033), (429, 161261), (1231, 56199), (1441, 48009), (1703, 40623), (3693, 18733), (4323, 16003), (5109, 13541)]