79697781

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{811}}^1$

素因数の和:1057

約数の個数: 24

約数和(自身を含む): 117804960

約数和(自身を除く): 38107179

約数列:

[1, 3, 9, 61, 179, 183, 537, 549, 811, 1611, 2433, 7299, 10919, 32757, 49471, 98271, 145169, 148413, 435507, 445239, 1306521, 8855309, 26565927, 79697781]

約数ペア:

[(1, 79697781), (3, 26565927), (9, 8855309), (61, 1306521), (179, 445239), (183, 435507), (537, 148413), (549, 145169), (811, 98271), (1611, 49471), (2433, 32757), (7299, 10919)]