90723861

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{1063}}^1$

素因数の和:1210

約数の個数: 32

約数和(自身を含む): 140448000

約数和(自身を除く): 49724139

約数列:

[1, 3, 9, 27, 29, 87, 109, 261, 327, 783, 981, 1063, 2943, 3161, 3189, 9483, 9567, 28449, 28701, 30827, 85347, 92481, 115867, 277443, 347601, 832329, 1042803, 3128409, 3360143, 10080429, 30241287, 90723861]

約数ペア:

[(1, 90723861), (3, 30241287), (9, 10080429), (27, 3360143), (29, 3128409), (87, 1042803), (109, 832329), (261, 347601), (327, 277443), (783, 115867), (981, 92481), (1063, 85347), (2943, 30827), (3161, 28701), (3189, 28449), (9483, 9567)]