2123103

素因数分解:

$3^1\times {\mathrm{41}}^2\times {\mathrm{421}}^1$

素因数の和:506

約数の個数: 12

約数和(自身を含む): 2908424

約数和(自身を除く): 785321

約数列:

[1, 3, 41, 123, 421, 1263, 1681, 5043, 17261, 51783, 707701, 2123103]

約数ペア:

[(1, 2123103), (3, 707701), (41, 51783), (123, 17261), (421, 5043), (1263, 1681)]