83180979

素因数分解:

$3^3\times 7^2\times {\mathrm{62873}}^1$

素因数の和:62896

約数の個数: 24

約数和(自身を含む): 143352720

約数和(自身を除く): 60171741

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 62873, 188619, 440111, 565857, 1320333, 1697571, 3080777, 3960999, 9242331, 11882997, 27726993, 83180979]

約数ペア:

[(1, 83180979), (3, 27726993), (7, 11882997), (9, 9242331), (21, 3960999), (27, 3080777), (49, 1697571), (63, 1320333), (147, 565857), (189, 440111), (441, 188619), (1323, 62873)]