71302383

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1061}}^1$

素因数の和:1220

約数の個数: 32

約数和(自身を含む): 112147200

約数和(自身を除く): 40844817

約数列:

[1, 3, 9, 19, 27, 57, 131, 171, 393, 513, 1061, 1179, 2489, 3183, 3537, 7467, 9549, 20159, 22401, 28647, 60477, 67203, 138991, 181431, 416973, 544293, 1250919, 2640829, 3752757, 7922487, 23767461, 71302383]

約数ペア:

[(1, 71302383), (3, 23767461), (9, 7922487), (19, 3752757), (27, 2640829), (57, 1250919), (131, 544293), (171, 416973), (393, 181431), (513, 138991), (1061, 67203), (1179, 60477), (2489, 28647), (3183, 22401), (3537, 20159), (7467, 9549)]