2617991091

素因数分解:

$3^3\times {\mathrm{1373}}^1\times {\mathrm{70621}}^1$

素因数の和:72003

約数の個数: 16

約数和(自身を含む): 3881385120

約数和(自身を除く): 1263394029

約数列:

[1, 3, 9, 27, 1373, 4119, 12357, 37071, 70621, 211863, 635589, 1906767, 96962633, 290887899, 872663697, 2617991091]

約数ペア:

[(1, 2617991091), (3, 872663697), (9, 290887899), (27, 96962633), (1373, 1906767), (4119, 635589), (12357, 211863), (37071, 70621)]