82743507

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{461}}^1$

素因数の和:529

約数の個数: 72

約数和(自身を含む): 156107952

約数和(自身を除く): 73364445

約数列:

[1, 3, 7, 9, 11, 21, 33, 37, 49, 63, 77, 99, 111, 147, 231, 259, 333, 407, 441, 461, 539, 693, 777, 1221, 1383, 1617, 1813, 2331, 2849, 3227, 3663, 4149, 4851, 5071, 5439, 8547, 9681, 15213, 16317, 17057, 19943, 22589, 25641, 29043, 35497, 45639, 51171, 59829, 67767, 106491, 119399, 153513, 179487, 187627, 203301, 248479, 319473, 358197, 562881, 745437, 835793, 1074591, 1313389, 1688643, 2236311, 2507379, 3940167, 7522137, 9193723, 11820501, 27581169, 82743507]

約数ペア:

[(1, 82743507), (3, 27581169), (7, 11820501), (9, 9193723), (11, 7522137), (21, 3940167), (33, 2507379), (37, 2236311), (49, 1688643), (63, 1313389), (77, 1074591), (99, 835793), (111, 745437), (147, 562881), (231, 358197), (259, 319473), (333, 248479), (407, 203301), (441, 187627), (461, 179487), (539, 153513), (693, 119399), (777, 106491), (1221, 67767), (1383, 59829), (1617, 51171), (1813, 45639), (2331, 35497), (2849, 29043), (3227, 25641), (3663, 22589), (4149, 19943), (4851, 17057), (5071, 16317), (5439, 15213), (8547, 9681)]