3920888943

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{106543}}^1$

素因数の和:106628

約数の個数: 32

約数和(自身を含む): 6136934400

約数和(自身を除く): 2216045457

約数列:

[1, 3, 9, 27, 29, 47, 87, 141, 261, 423, 783, 1269, 1363, 4089, 12267, 36801, 106543, 319629, 958887, 2876661, 3089747, 5007521, 9269241, 15022563, 27807723, 45067689, 83423169, 135203067, 145218109, 435654327, 1306962981, 3920888943]

約数ペア:

[(1, 3920888943), (3, 1306962981), (9, 435654327), (27, 145218109), (29, 135203067), (47, 83423169), (87, 45067689), (141, 27807723), (261, 15022563), (423, 9269241), (783, 5007521), (1269, 3089747), (1363, 2876661), (4089, 958887), (12267, 319629), (36801, 106543)]