242545653

素因数分解:

$3^2\times 7^1\times {\mathrm{491}}^1\times {\mathrm{7841}}^1$

素因数の和:8345

約数の個数: 24

約数和(自身を含む): 401259456

約数和(自身を除く): 158713803

約数列:

[1, 3, 7, 9, 21, 63, 491, 1473, 3437, 4419, 7841, 10311, 23523, 30933, 54887, 70569, 164661, 493983, 3849931, 11549793, 26949517, 34649379, 80848551, 242545653]

約数ペア:

[(1, 242545653), (3, 80848551), (7, 34649379), (9, 26949517), (21, 11549793), (63, 3849931), (491, 493983), (1473, 164661), (3437, 70569), (4419, 54887), (7841, 30933), (10311, 23523)]