71294769

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29017}}^1$

素因数の和:29046

約数の個数: 32

約数和(自身を含む): 130000640

約数和(自身を除く): 58705871

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 29017, 87051, 203119, 261153, 377221, 609357, 783459, 1131663, 1828071, 2640547, 3394989, 5484213, 7921641, 10184967, 23764923, 71294769]

約数ペア:

[(1, 71294769), (3, 23764923), (7, 10184967), (9, 7921641), (13, 5484213), (21, 3394989), (27, 2640547), (39, 1828071), (63, 1131663), (91, 783459), (117, 609357), (189, 377221), (273, 261153), (351, 203119), (819, 87051), (2457, 29017)]