157648509

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{733}}^1\times {\mathrm{1039}}^1$

素因数の和:1801

約数の個数: 24

約数和(自身を含む): 238168320

約数和(自身を除く): 80519811

約数列:

[1, 3, 9, 23, 69, 207, 733, 1039, 2199, 3117, 6597, 9351, 16859, 23897, 50577, 71691, 151731, 215073, 761587, 2284761, 6854283, 17516501, 52549503, 157648509]

約数ペア:

[(1, 157648509), (3, 52549503), (9, 17516501), (23, 6854283), (69, 2284761), (207, 761587), (733, 215073), (1039, 151731), (2199, 71691), (3117, 50577), (6597, 23897), (9351, 16859)]