15696917829

素因数分解:

$3^4\times {\mathrm{1181}}^1\times {\mathrm{164089}}^1$

素因数の和:165282

約数の個数: 20

約数和(自身を含む): 23468479980

約数和(自身を除く): 7771562151

約数列:

[1, 3, 9, 27, 81, 1181, 3543, 10629, 31887, 95661, 164089, 492267, 1476801, 4430403, 13291209, 193789109, 581367327, 1744101981, 5232305943, 15696917829]

約数ペア:

[(1, 15696917829), (3, 5232305943), (9, 1744101981), (27, 581367327), (81, 193789109), (1181, 13291209), (3543, 4430403), (10629, 1476801), (31887, 492267), (95661, 164089)]