49726971

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41543}}^1$

素因数の和:41575

約数の個数: 24

約数和(自身を含む): 86411520

約数和(自身を除く): 36684549

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 41543, 124629, 290801, 373887, 789317, 872403, 2367951, 2617209, 5525219, 7103853, 16575657, 49726971]

約数ペア:

[(1, 49726971), (3, 16575657), (7, 7103853), (9, 5525219), (19, 2617209), (21, 2367951), (57, 872403), (63, 789317), (133, 373887), (171, 290801), (399, 124629), (1197, 41543)]