38181339

素因数分解:

$3^2\times 7^2\times {\mathrm{86579}}^1$

素因数の和:86599

約数の個数: 18

約数和(自身を含む): 64155780

約数和(自身を除く): 25974441

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 86579, 259737, 606053, 779211, 1818159, 4242371, 5454477, 12727113, 38181339]

約数ペア:

[(1, 38181339), (3, 12727113), (7, 5454477), (9, 4242371), (21, 1818159), (49, 779211), (63, 606053), (147, 259737), (441, 86579)]