2013808509

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{139}}^2\times {\mathrm{313}}^1$

素因数の和:634

約数の個数: 36

約数和(自身を含む): 3018712476

約数和(自身を除く): 1004903967

約数列:

[1, 3, 9, 37, 111, 139, 313, 333, 417, 939, 1251, 2817, 5143, 11581, 15429, 19321, 34743, 43507, 46287, 57963, 104229, 130521, 173889, 391563, 714877, 1609759, 2144631, 4829277, 6047473, 6433893, 14487831, 18142419, 54427257, 223756501, 671269503, 2013808509]

約数ペア:

[(1, 2013808509), (3, 671269503), (9, 223756501), (37, 54427257), (111, 18142419), (139, 14487831), (313, 6433893), (333, 6047473), (417, 4829277), (939, 2144631), (1251, 1609759), (2817, 714877), (5143, 391563), (11581, 173889), (15429, 130521), (19321, 104229), (34743, 57963), (43507, 46287)]