17731413

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4079}}^1$

素因数の和:4118

約数の個数: 32

約数和(自身を含む): 31334400

約数和(自身を除く): 13602987

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 621, 1449, 4079, 4347, 12237, 28553, 36711, 85659, 93817, 110133, 256977, 281451, 656719, 770931, 844353, 1970157, 2533059, 5910471, 17731413]

約数ペア:

[(1, 17731413), (3, 5910471), (7, 2533059), (9, 1970157), (21, 844353), (23, 770931), (27, 656719), (63, 281451), (69, 256977), (161, 110133), (189, 93817), (207, 85659), (483, 36711), (621, 28553), (1449, 12237), (4079, 4347)]