2381463

素因数分解:

$3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{367}}^1$

素因数の和:483

約数の個数: 24

約数和(自身を含む): 3980288

約数和(自身を除く): 1598825

約数列:

[1, 3, 7, 9, 21, 63, 103, 309, 367, 721, 927, 1101, 2163, 2569, 3303, 6489, 7707, 23121, 37801, 113403, 264607, 340209, 793821, 2381463]

約数ペア:

[(1, 2381463), (3, 793821), (7, 340209), (9, 264607), (21, 113403), (63, 37801), (103, 23121), (309, 7707), (367, 6489), (721, 3303), (927, 2569), (1101, 2163)]