157643643

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1$

素因数の和:435

約数の個数: 32

約数和(自身を含む): 222469632

約数和(自身を除く): 64825989

約数列:

[1, 3, 37, 71, 83, 111, 213, 241, 249, 723, 2627, 3071, 5893, 7881, 8917, 9213, 17111, 17679, 20003, 26751, 51333, 60009, 218041, 633107, 654123, 740111, 1420213, 1899321, 2220333, 4260639, 52547881, 157643643]

約数ペア:

[(1, 157643643), (3, 52547881), (37, 4260639), (71, 2220333), (83, 1899321), (111, 1420213), (213, 740111), (241, 654123), (249, 633107), (723, 218041), (2627, 60009), (3071, 51333), (5893, 26751), (7881, 20003), (8917, 17679), (9213, 17111)]