27882309

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{937}}^1$

素因数の和:1069

約数の個数: 32

約数和(自身を含む): 46224640

約数和(自身を除く): 18342331

約数列:

[1, 3, 7, 13, 21, 39, 91, 109, 273, 327, 763, 937, 1417, 2289, 2811, 4251, 6559, 9919, 12181, 19677, 29757, 36543, 85267, 102133, 255801, 306399, 714931, 1327729, 2144793, 3983187, 9294103, 27882309]

約数ペア:

[(1, 27882309), (3, 9294103), (7, 3983187), (13, 2144793), (21, 1327729), (39, 714931), (91, 306399), (109, 255801), (273, 102133), (327, 85267), (763, 36543), (937, 29757), (1417, 19677), (2289, 12181), (2811, 9919), (4251, 6559)]