9747783

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{7079}}^1$

素因数の和:7108

約数の個数: 20

約数和(自身を含む): 15420240

約数和(自身を除く): 5672457

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 7079, 21237, 63711, 120343, 191133, 361029, 573399, 1083087, 3249261, 9747783]

約数ペア:

[(1, 9747783), (3, 3249261), (9, 1083087), (17, 573399), (27, 361029), (51, 191133), (81, 120343), (153, 63711), (459, 21237), (1377, 7079)]