156621609

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{4007}}^1$

素因数の和:4157

約数の個数: 24

約数和(自身を含む): 233842752

約数和(自身を除く): 77221143

約数列:

[1, 3, 9, 43, 101, 129, 303, 387, 909, 4007, 4343, 12021, 13029, 36063, 39087, 172301, 404707, 516903, 1214121, 1550709, 3642363, 17402401, 52207203, 156621609]

約数ペア:

[(1, 156621609), (3, 52207203), (9, 17402401), (43, 3642363), (101, 1550709), (129, 1214121), (303, 516903), (387, 404707), (909, 172301), (4007, 39087), (4343, 36063), (12021, 13029)]