3131567487

素因数分解:

$3^7\times {\mathrm{53}}^1\times {\mathrm{27017}}^1$

素因数の和:27091

約数の個数: 32

約数和(自身を含む): 4785428160

約数和(自身を除く): 1653860673

約数列:

[1, 3, 9, 27, 53, 81, 159, 243, 477, 729, 1431, 2187, 4293, 12879, 27017, 38637, 81051, 115911, 243153, 729459, 1431901, 2188377, 4295703, 6565131, 12887109, 19695393, 38661327, 59086179, 115983981, 347951943, 1043855829, 3131567487]

約数ペア:

[(1, 3131567487), (3, 1043855829), (9, 347951943), (27, 115983981), (53, 59086179), (81, 38661327), (159, 19695393), (243, 12887109), (477, 6565131), (729, 4295703), (1431, 2188377), (2187, 1431901), (4293, 729459), (12879, 243153), (27017, 115911), (38637, 81051)]