259349913

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{463}}^1\times {\mathrm{571}}^1$

素因数の和:1149

約数の個数: 24

約数和(自身を含む): 379533440

約数和(自身を除く): 120183527

約数列:

[1, 3, 9, 109, 327, 463, 571, 981, 1389, 1713, 4167, 5139, 50467, 62239, 151401, 186717, 264373, 454203, 560151, 793119, 2379357, 28816657, 86449971, 259349913]

約数ペア:

[(1, 259349913), (3, 86449971), (9, 28816657), (109, 2379357), (327, 793119), (463, 560151), (571, 454203), (981, 264373), (1389, 186717), (1713, 151401), (4167, 62239), (5139, 50467)]