1244984553

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{688217}}^1$

素因数の和:688293

約数の個数: 16

約数和(自身を含む): 1871952960

約数和(自身を除く): 626968407

約数列:

[1, 3, 9, 27, 67, 201, 603, 1809, 688217, 2064651, 6193953, 18581859, 46110539, 138331617, 414994851, 1244984553]

約数ペア:

[(1, 1244984553), (3, 414994851), (9, 138331617), (27, 46110539), (67, 18581859), (201, 6193953), (603, 2064651), (1809, 688217)]