76428981

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{719}}^1$

素因数の和:886

約数の個数: 32

約数和(自身を含む): 117964800

約数和(自身を除く): 41535819

約数列:

[1, 3, 9, 27, 31, 93, 127, 279, 381, 719, 837, 1143, 2157, 3429, 3937, 6471, 11811, 19413, 22289, 35433, 66867, 91313, 106299, 200601, 273939, 601803, 821817, 2465451, 2830703, 8492109, 25476327, 76428981]

約数ペア:

[(1, 76428981), (3, 25476327), (9, 8492109), (27, 2830703), (31, 2465451), (93, 821817), (127, 601803), (279, 273939), (381, 200601), (719, 106299), (837, 91313), (1143, 66867), (2157, 35433), (3429, 22289), (3937, 19413), (6471, 11811)]