77642607

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{27799}}^1$

素因数の和:27835

約数の個数: 24

約数和(自身を含む): 126768000

約数和(自身を除く): 49125393

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 27799, 83397, 194593, 528181, 583779, 1362151, 1584543, 3697267, 4086453, 11091801, 25880869, 77642607]

約数ペア:

[(1, 77642607), (3, 25880869), (7, 11091801), (19, 4086453), (21, 3697267), (49, 1584543), (57, 1362151), (133, 583779), (147, 528181), (399, 194593), (931, 83397), (2793, 27799)]