9781828641

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1944311}}^1$

素因数の和:1944373

約数の個数: 24

約数和(自身を含む): 15570050496

約数和(自身を除く): 5788221855

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1677, 5031, 1944311, 5832933, 17498799, 25276043, 75828129, 83605373, 227484387, 250816119, 752448357, 1086869849, 3260609547, 9781828641]

約数ペア:

[(1, 9781828641), (3, 3260609547), (9, 1086869849), (13, 752448357), (39, 250816119), (43, 227484387), (117, 83605373), (129, 75828129), (387, 25276043), (559, 17498799), (1677, 5832933), (5031, 1944311)]