2070057

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{421}}^1$

素因数の和:584

約数の個数: 16

約数和(自身を含む): 3038400

約数和(自身を除く): 968343

約数列:

[1, 3, 11, 33, 149, 421, 447, 1263, 1639, 4631, 4917, 13893, 62729, 188187, 690019, 2070057]

約数ペア:

[(1, 2070057), (3, 690019), (11, 188187), (33, 62729), (149, 13893), (421, 4917), (447, 4631), (1263, 1639)]