2149773309

素因数分解:

$3^2\times {\mathrm{227}}^1\times {\mathrm{263}}^1\times {\mathrm{4001}}^1$

素因数の和:4497

約数の個数: 24

約数和(自身を含む): 3131548992

約数和(自身を除く): 981775683

約数列:

[1, 3, 9, 227, 263, 681, 789, 2043, 2367, 4001, 12003, 36009, 59701, 179103, 537309, 908227, 1052263, 2724681, 3156789, 8174043, 9470367, 238863701, 716591103, 2149773309]

約数ペア:

[(1, 2149773309), (3, 716591103), (9, 238863701), (227, 9470367), (263, 8174043), (681, 3156789), (789, 2724681), (2043, 1052263), (2367, 908227), (4001, 537309), (12003, 179103), (36009, 59701)]