140429961

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{54367}}^1$

素因数の和:54421

約数の個数: 24

約数和(自身を含む): 237479424

約数和(自身を除く): 97049463

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 54367, 163101, 380569, 489303, 1141707, 2229047, 3425121, 6687141, 15603329, 20061423, 46809987, 140429961]

約数ペア:

[(1, 140429961), (3, 46809987), (7, 20061423), (9, 15603329), (21, 6687141), (41, 3425121), (63, 2229047), (123, 1141707), (287, 489303), (369, 380569), (861, 163101), (2583, 54367)]