337867947

素因数分解:

$3^2\times {\mathrm{263}}^1\times {\mathrm{349}}^1\times {\mathrm{409}}^1$

素因数の和:1027

約数の個数: 24

約数和(自身を含む): 492492000

約数和(自身を除く): 154624053

約数列:

[1, 3, 9, 263, 349, 409, 789, 1047, 1227, 2367, 3141, 3681, 91787, 107567, 142741, 275361, 322701, 428223, 826083, 968103, 1284669, 37540883, 112622649, 337867947]

約数ペア:

[(1, 337867947), (3, 112622649), (9, 37540883), (263, 1284669), (349, 968103), (409, 826083), (789, 428223), (1047, 322701), (1227, 275361), (2367, 142741), (3141, 107567), (3681, 91787)]