15998733

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{227}}^1$

素因数の和:465

約数の個数: 24

約数和(自身を含む): 23901696

約数和(自身を除く): 7902963

約数列:

[1, 3, 9, 41, 123, 191, 227, 369, 573, 681, 1719, 2043, 7831, 9307, 23493, 27921, 43357, 70479, 83763, 130071, 390213, 1777637, 5332911, 15998733]

約数ペア:

[(1, 15998733), (3, 5332911), (9, 1777637), (41, 390213), (123, 130071), (191, 83763), (227, 70479), (369, 43357), (573, 27921), (681, 23493), (1719, 9307), (2043, 7831)]