21924099

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{439}}^1$

素因数の和:655

約数の個数: 24

約数和(自身を含む): 32947200

約数和(自身を除く): 11023101

約数列:

[1, 3, 9, 31, 93, 179, 279, 439, 537, 1317, 1611, 3951, 5549, 13609, 16647, 40827, 49941, 78581, 122481, 235743, 707229, 2436011, 7308033, 21924099]

約数ペア:

[(1, 21924099), (3, 7308033), (9, 2436011), (31, 707229), (93, 235743), (179, 122481), (279, 78581), (439, 49941), (537, 40827), (1317, 16647), (1611, 13609), (3951, 5549)]