1247103666

素因数分解:

$2^1\times 3^2\times {\mathrm{491}}^1\times {\mathrm{141107}}^1$

素因数の和:141606

約数の個数: 24

約数和(自身を含む): 2707580304

約数和(自身を除く): 1460476638

約数列:

[1, 2, 3, 6, 9, 18, 491, 982, 1473, 2946, 4419, 8838, 141107, 282214, 423321, 846642, 1269963, 2539926, 69283537, 138567074, 207850611, 415701222, 623551833, 1247103666]

約数ペア:

[(1, 1247103666), (2, 623551833), (3, 415701222), (6, 207850611), (9, 138567074), (18, 69283537), (491, 2539926), (982, 1269963), (1473, 846642), (2946, 423321), (4419, 282214), (8838, 141107)]