83647431

素因数分解:

$3^3\times 7^1\times {\mathrm{442579}}^1$

素因数の和:442595

約数の個数: 16

約数和(自身を含む): 141625600

約数和(自身を除く): 57978169

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 442579, 1327737, 3098053, 3983211, 9294159, 11949633, 27882477, 83647431]

約数ペア:

[(1, 83647431), (3, 27882477), (7, 11949633), (9, 9294159), (21, 3983211), (27, 3098053), (63, 1327737), (189, 442579)]