117130041

素因数分解:

$3^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{1997}}^1$

素因数の和:2043

約数の個数: 48

約数和(自身を含む): 207792000

約数和(自身を除く): 90661959

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 133, 147, 171, 343, 399, 441, 931, 1029, 1197, 1997, 2793, 3087, 5991, 6517, 8379, 13979, 17973, 19551, 37943, 41937, 58653, 97853, 113829, 125811, 265601, 293559, 341487, 684971, 796803, 880677, 1859207, 2054913, 2390409, 5577621, 6164739, 13014449, 16732863, 39043347, 117130041]

約数ペア:

[(1, 117130041), (3, 39043347), (7, 16732863), (9, 13014449), (19, 6164739), (21, 5577621), (49, 2390409), (57, 2054913), (63, 1859207), (133, 880677), (147, 796803), (171, 684971), (343, 341487), (399, 293559), (441, 265601), (931, 125811), (1029, 113829), (1197, 97853), (1997, 58653), (2793, 41937), (3087, 37943), (5991, 19551), (6517, 17973), (8379, 13979)]