5421969

素因数分解:

$3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{967}}^1$

素因数の和:1069

約数の個数: 24

約数和(自身を含む): 9060480

約数和(自身を除く): 3638511

約数列:

[1, 3, 7, 9, 21, 63, 89, 267, 623, 801, 967, 1869, 2901, 5607, 6769, 8703, 20307, 60921, 86063, 258189, 602441, 774567, 1807323, 5421969]

約数ペア:

[(1, 5421969), (3, 1807323), (7, 774567), (9, 602441), (21, 258189), (63, 86063), (89, 60921), (267, 20307), (623, 8703), (801, 6769), (967, 5607), (1869, 2901)]