381934197

素因数分解:

$3^4\times {\mathrm{103}}^1\times {\mathrm{45779}}^1$

素因数の和:45894

約数の個数: 20

約数和(自身を含む): 576095520

約数和(自身を除く): 194161323

約数列:

[1, 3, 9, 27, 81, 103, 309, 927, 2781, 8343, 45779, 137337, 412011, 1236033, 3708099, 4715237, 14145711, 42437133, 127311399, 381934197]

約数ペア:

[(1, 381934197), (3, 127311399), (9, 42437133), (27, 14145711), (81, 4715237), (103, 3708099), (309, 1236033), (927, 412011), (2781, 137337), (8343, 45779)]