1900535121

素因数分解:

$3^2\times {\mathrm{443}}^1\times {\mathrm{476683}}^1$

素因数の和:477132

約数の個数: 12

約数和(自身を含む): 2751420048

約数和(自身を除く): 850884927

約数列:

[1, 3, 9, 443, 1329, 3987, 476683, 1430049, 4290147, 211170569, 633511707, 1900535121]

約数ペア:

[(1, 1900535121), (3, 633511707), (9, 211170569), (443, 4290147), (1329, 1430049), (3987, 476683)]