2426193

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1$

素因数の和:419

約数の個数: 40

約数和(自身を含む): 4530240

約数和(自身を除く): 2104047

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 297, 389, 567, 693, 891, 1167, 2079, 2723, 3501, 4279, 6237, 8169, 10503, 12837, 24507, 29953, 31509, 38511, 73521, 89859, 115533, 220563, 269577, 346599, 808731, 2426193]

約数ペア:

[(1, 2426193), (3, 808731), (7, 346599), (9, 269577), (11, 220563), (21, 115533), (27, 89859), (33, 73521), (63, 38511), (77, 31509), (81, 29953), (99, 24507), (189, 12837), (231, 10503), (297, 8169), (389, 6237), (567, 4279), (693, 3501), (891, 2723), (1167, 2079)]