2445057279

素因数分解:

$3^3\times 7^1\times {\mathrm{1873}}^1\times {\mathrm{6907}}^1$

素因数の和:8796

約数の個数: 32

約数和(自身を含む): 4142589440

約数和(自身を除く): 1697532161

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1873, 5619, 6907, 13111, 16857, 20721, 39333, 48349, 50571, 62163, 117999, 145047, 186489, 353997, 435141, 1305423, 12936811, 38810433, 90557677, 116431299, 271673031, 349293897, 815019093, 2445057279]

約数ペア:

[(1, 2445057279), (3, 815019093), (7, 349293897), (9, 271673031), (21, 116431299), (27, 90557677), (63, 38810433), (189, 12936811), (1873, 1305423), (5619, 435141), (6907, 353997), (13111, 186489), (16857, 145047), (20721, 117999), (39333, 62163), (48349, 50571)]