31328793

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{317}}^1$

素因数の和:541

約数の個数: 24

約数和(自身を含む): 46300800

約数和(自身を除く): 14972007

約数列:

[1, 3, 9, 79, 139, 237, 317, 417, 711, 951, 1251, 2853, 10981, 25043, 32943, 44063, 75129, 98829, 132189, 225387, 396567, 3480977, 10442931, 31328793]

約数ペア:

[(1, 31328793), (3, 10442931), (9, 3480977), (79, 396567), (139, 225387), (237, 132189), (317, 98829), (417, 75129), (711, 44063), (951, 32943), (1251, 25043), (2853, 10981)]