71307639

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{35851}}^1$

素因数の和:35887

約数の個数: 24

約数和(自身を含む): 117451152

約数和(自身を除く): 46143513

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 35851, 107553, 322659, 466063, 609467, 1398189, 1828401, 4194567, 5485203, 7923071, 23769213, 71307639]

約数ペア:

[(1, 71307639), (3, 23769213), (9, 7923071), (13, 5485203), (17, 4194567), (39, 1828401), (51, 1398189), (117, 609467), (153, 466063), (221, 322659), (663, 107553), (1989, 35851)]