495858051

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{229}}^1$

素因数の和:481

約数の個数: 64

約数和(自身を含む): 824320000

約数和(自身を除く): 328461949

約数列:

[1, 3, 9, 13, 27, 31, 39, 93, 117, 199, 229, 279, 351, 403, 597, 687, 837, 1209, 1791, 2061, 2587, 2977, 3627, 5373, 6169, 6183, 7099, 7761, 8931, 10881, 18507, 21297, 23283, 26793, 45571, 55521, 63891, 69849, 80197, 80379, 92287, 136713, 166563, 191673, 240591, 276861, 410139, 592423, 721773, 830583, 1230417, 1412701, 1777269, 2165319, 2491749, 4238103, 5331807, 12714309, 15995421, 18365113, 38142927, 55095339, 165286017, 495858051]

約数ペア:

[(1, 495858051), (3, 165286017), (9, 55095339), (13, 38142927), (27, 18365113), (31, 15995421), (39, 12714309), (93, 5331807), (117, 4238103), (199, 2491749), (229, 2165319), (279, 1777269), (351, 1412701), (403, 1230417), (597, 830583), (687, 721773), (837, 592423), (1209, 410139), (1791, 276861), (2061, 240591), (2587, 191673), (2977, 166563), (3627, 136713), (5373, 92287), (6169, 80379), (6183, 80197), (7099, 69849), (7761, 63891), (8931, 55521), (10881, 45571), (18507, 26793), (21297, 23283)]