2016208395

素因数分解:

$3^3\times 5^1\times {\mathrm{389}}^1\times {\mathrm{38393}}^1$

素因数の和:38796

約数の個数: 32

約数和(自身を含む): 3593678400

約数和(自身を除く): 1577470005

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 389, 1167, 1945, 3501, 5835, 10503, 17505, 38393, 52515, 115179, 191965, 345537, 575895, 1036611, 1727685, 5183055, 14934877, 44804631, 74674385, 134413893, 224023155, 403241679, 672069465, 2016208395]

約数ペア:

[(1, 2016208395), (3, 672069465), (5, 403241679), (9, 224023155), (15, 134413893), (27, 74674385), (45, 44804631), (135, 14934877), (389, 5183055), (1167, 1727685), (1945, 1036611), (3501, 575895), (5835, 345537), (10503, 191965), (17505, 115179), (38393, 52515)]