78652743039

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{74693963}}^1$

素因数の和:74693988

約数の個数: 20

約数和(自身を含む): 126531575016

約数和(自身を除く): 47878831977

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 74693963, 224081889, 672245667, 971021519, 2016737001, 2913064557, 6050211003, 8739193671, 26217581013, 78652743039]

約数ペア:

[(1, 78652743039), (3, 26217581013), (9, 8739193671), (13, 6050211003), (27, 2913064557), (39, 2016737001), (81, 971021519), (117, 672245667), (351, 224081889), (1053, 74693963)]