2013204429

素因数分解:

$3^3\times {\mathrm{9967}}^1\times {\mathrm{7481}}^1$

素因数の和:17457

約数の個数: 16

約数和(自身を含む): 2983223040

約数和(自身を除く): 970018611

約数列:

[1, 3, 9, 27, 7481, 9967, 22443, 29901, 67329, 89703, 201987, 269109, 74563127, 223689381, 671068143, 2013204429]

約数ペア:

[(1, 2013204429), (3, 671068143), (9, 223689381), (27, 74563127), (7481, 269109), (9967, 201987), (22443, 89703), (29901, 67329)]