83407653

素因数分解:

$3^2\times 7^3\times {\mathrm{41}}^1\times {\mathrm{659}}^1$

素因数の和:727

約数の個数: 48

約数和(自身を含む): 144144000

約数和(自身を除く): 60736347

約数列:

[1, 3, 7, 9, 21, 41, 49, 63, 123, 147, 287, 343, 369, 441, 659, 861, 1029, 1977, 2009, 2583, 3087, 4613, 5931, 6027, 13839, 14063, 18081, 27019, 32291, 41517, 42189, 81057, 96873, 126567, 189133, 226037, 243171, 290619, 567399, 678111, 1323931, 1702197, 2034333, 3971793, 9267517, 11915379, 27802551, 83407653]

約数ペア:

[(1, 83407653), (3, 27802551), (7, 11915379), (9, 9267517), (21, 3971793), (41, 2034333), (49, 1702197), (63, 1323931), (123, 678111), (147, 567399), (287, 290619), (343, 243171), (369, 226037), (441, 189133), (659, 126567), (861, 96873), (1029, 81057), (1977, 42189), (2009, 41517), (2583, 32291), (3087, 27019), (4613, 18081), (5931, 14063), (6027, 13839)]