71284059

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3547}}^1$

素因数の和:3600

約数の個数: 48

約数和(自身を含む): 132837120

約数和(自身を除く): 61553061

約数列:

[1, 3, 7, 9, 11, 21, 29, 33, 63, 77, 87, 99, 203, 231, 261, 319, 609, 693, 957, 1827, 2233, 2871, 3547, 6699, 10641, 20097, 24829, 31923, 39017, 74487, 102863, 117051, 223461, 273119, 308589, 351153, 720041, 819357, 925767, 1131493, 2160123, 2458071, 3394479, 6480369, 7920451, 10183437, 23761353, 71284059]

約数ペア:

[(1, 71284059), (3, 23761353), (7, 10183437), (9, 7920451), (11, 6480369), (21, 3394479), (29, 2458071), (33, 2160123), (63, 1131493), (77, 925767), (87, 819357), (99, 720041), (203, 351153), (231, 308589), (261, 273119), (319, 223461), (609, 117051), (693, 102863), (957, 74487), (1827, 39017), (2233, 31923), (2871, 24829), (3547, 20097), (6699, 10641)]