2021855613

素因数分解:

$3^1\times {\mathrm{181}}^1\times {\mathrm{571}}^1\times {\mathrm{6521}}^1$

素因数の和:7276

約数の個数: 16

約数和(自身を含む): 2715865152

約数和(自身を除く): 694009539

約数列:

[1, 3, 181, 543, 571, 1713, 6521, 19563, 103351, 310053, 1180301, 3540903, 3723491, 11170473, 673951871, 2021855613]

約数ペア:

[(1, 2021855613), (3, 673951871), (181, 11170473), (543, 3723491), (571, 3540903), (1713, 1180301), (6521, 310053), (19563, 103351)]