15670161

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1999}}^1$

素因数の和:2085

約数の個数: 24

約数和(自身を含む): 24752000

約数和(自身を除く): 9081839

約数列:

[1, 3, 9, 13, 39, 67, 117, 201, 603, 871, 1999, 2613, 5997, 7839, 17991, 25987, 77961, 133933, 233883, 401799, 1205397, 1741129, 5223387, 15670161]

約数ペア:

[(1, 15670161), (3, 5223387), (9, 1741129), (13, 1205397), (39, 401799), (67, 233883), (117, 133933), (201, 77961), (603, 25987), (871, 17991), (1999, 7839), (2613, 5997)]