69756921

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{7547}}^1$

素因数の和:7645

約数の個数: 24

約数和(自身を含む): 109898880

約数和(自身を除く): 40141959

約数列:

[1, 3, 9, 13, 39, 79, 117, 237, 711, 1027, 3081, 7547, 9243, 22641, 67923, 98111, 294333, 596213, 882999, 1788639, 5365917, 7750769, 23252307, 69756921]

約数ペア:

[(1, 69756921), (3, 23252307), (9, 7750769), (13, 5365917), (39, 1788639), (79, 882999), (117, 596213), (237, 294333), (711, 98111), (1027, 67923), (3081, 22641), (7547, 9243)]