17731197

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{263}}^1$

素因数の和:510

約数の個数: 32

約数和(自身を含む): 28892160

約数和(自身を除く): 11160963

約数列:

[1, 3, 9, 11, 27, 33, 99, 227, 263, 297, 681, 789, 2043, 2367, 2497, 2893, 6129, 7101, 7491, 8679, 22473, 26037, 59701, 67419, 78111, 179103, 537309, 656711, 1611927, 1970133, 5910399, 17731197]

約数ペア:

[(1, 17731197), (3, 5910399), (9, 1970133), (11, 1611927), (27, 656711), (33, 537309), (99, 179103), (227, 78111), (263, 67419), (297, 59701), (681, 26037), (789, 22473), (2043, 8679), (2367, 7491), (2497, 7101), (2893, 6129)]