468119757

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1\times {\mathrm{1151}}^1$

素因数の和:1449

約数の個数: 32

約数和(自身を含む): 724598784

約数和(自身を除く): 256479027

約数列:

[1, 3, 7, 21, 107, 181, 321, 543, 749, 1151, 1267, 2247, 3453, 3801, 8057, 19367, 24171, 58101, 123157, 135569, 208331, 369471, 406707, 624993, 862099, 1458317, 2586297, 4374951, 22291417, 66874251, 156039919, 468119757]

約数ペア:

[(1, 468119757), (3, 156039919), (7, 66874251), (21, 22291417), (107, 4374951), (181, 2586297), (321, 1458317), (543, 862099), (749, 624993), (1151, 406707), (1267, 369471), (2247, 208331), (3453, 135569), (3801, 123157), (8057, 58101), (19367, 24171)]