291240801

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{874597}}^1$

素因数の和:874640

約数の個数: 12

約数和(自身を含む): 432051412

約数和(自身を除く): 140810611

約数列:

[1, 3, 9, 37, 111, 333, 874597, 2623791, 7871373, 32360089, 97080267, 291240801]

約数ペア:

[(1, 291240801), (3, 97080267), (9, 32360089), (37, 7871373), (111, 2623791), (333, 874597)]