213312303

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{3847}}^1$

素因数の和:4015

約数の個数: 24

約数和(自身を含む): 316351776

約数和(自身を除く): 103039473

約数列:

[1, 3, 9, 61, 101, 183, 303, 549, 909, 3847, 6161, 11541, 18483, 34623, 55449, 234667, 388547, 704001, 1165641, 2112003, 3496923, 23701367, 71104101, 213312303]

約数ペア:

[(1, 213312303), (3, 71104101), (9, 23701367), (61, 3496923), (101, 2112003), (183, 1165641), (303, 704001), (549, 388547), (909, 234667), (3847, 55449), (6161, 34623), (11541, 18483)]