390023037

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{9697}}^1$

素因数の和:9853

約数の個数: 24

約数和(自身を含む): 582461880

約数和(自身を除く): 192438843

約数列:

[1, 3, 9, 41, 109, 123, 327, 369, 981, 4469, 9697, 13407, 29091, 40221, 87273, 397577, 1056973, 1192731, 3170919, 3578193, 9512757, 43335893, 130007679, 390023037]

約数ペア:

[(1, 390023037), (3, 130007679), (9, 43335893), (41, 9512757), (109, 3578193), (123, 3170919), (327, 1192731), (369, 1056973), (981, 397577), (4469, 87273), (9697, 40221), (13407, 29091)]