2012943897

素因数分解:

$3^2\times {\mathrm{181}}^1\times {\mathrm{877}}^1\times {\mathrm{1409}}^1$

素因数の和:2473

約数の個数: 24

約数和(自身を含む): 2929060680

約数和(自身を除く): 916116783

約数列:

[1, 3, 9, 181, 543, 877, 1409, 1629, 2631, 4227, 7893, 12681, 158737, 255029, 476211, 765087, 1235693, 1428633, 2295261, 3707079, 11121237, 223660433, 670981299, 2012943897]

約数ペア:

[(1, 2012943897), (3, 670981299), (9, 223660433), (181, 11121237), (543, 3707079), (877, 2295261), (1409, 1428633), (1629, 1235693), (2631, 765087), (4227, 476211), (7893, 255029), (12681, 158737)]