858190473

素因数分解:

$3^2\times 7^1\times {\mathrm{13622071}}^1$

素因数の和:13622084

約数の個数: 12

約数和(自身を含む): 1416695488

約数和(自身を除く): 558505015

約数列:

[1, 3, 7, 9, 21, 63, 13622071, 40866213, 95354497, 122598639, 286063491, 858190473]

約数ペア:

[(1, 858190473), (3, 286063491), (7, 122598639), (9, 95354497), (21, 40866213), (63, 13622071)]