126618363

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{887}}^1$

素因数の和:1224

約数の個数: 32

約数和(自身を含む): 199480320

約数和(自身を除く): 72861957

約数列:

[1, 3, 9, 17, 27, 51, 153, 311, 459, 887, 933, 2661, 2799, 5287, 7983, 8397, 15079, 15861, 23949, 45237, 47583, 135711, 142749, 275857, 407133, 827571, 2482713, 4689569, 7448139, 14068707, 42206121, 126618363]

約数ペア:

[(1, 126618363), (3, 42206121), (9, 14068707), (17, 7448139), (27, 4689569), (51, 2482713), (153, 827571), (311, 407133), (459, 275857), (887, 142749), (933, 135711), (2661, 47583), (2799, 45237), (5287, 23949), (7983, 15861), (8397, 15079)]