212831462691

素因数分解:

$3^2\times {\mathrm{16661}}^1\times {\mathrm{1419359}}^1$

素因数の和:1436026

約数の個数: 12

約数和(自身を含む): 307441892160

約数和(自身を除く): 94610429469

約数列:

[1, 3, 9, 16661, 49983, 149949, 1419359, 4258077, 12774231, 23647940299, 70943820897, 212831462691]

約数ペア:

[(1, 212831462691), (3, 70943820897), (9, 23647940299), (16661, 12774231), (49983, 4258077), (149949, 1419359)]