421246341

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{547}}^1\times {\mathrm{2087}}^1$

素因数の和:2681

約数の個数: 24

約数和(自身を含む): 624746304

約数和(自身を除く): 203499963

約数列:

[1, 3, 9, 41, 123, 369, 547, 1641, 2087, 4923, 6261, 18783, 22427, 67281, 85567, 201843, 256701, 770103, 1141589, 3424767, 10274301, 46805149, 140415447, 421246341]

約数ペア:

[(1, 421246341), (3, 140415447), (9, 46805149), (41, 10274301), (123, 3424767), (369, 1141589), (547, 770103), (1641, 256701), (2087, 201843), (4923, 85567), (6261, 67281), (18783, 22427)]