206531793

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103837}}^1$

素因数の和:103873

約数の個数: 24

約数和(自身を含む): 340173288

約数和(自身を除く): 133641495

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 103837, 311511, 934533, 1349881, 1765229, 4049643, 5295687, 12148929, 15887061, 22947977, 68843931, 206531793]

約数ペア:

[(1, 206531793), (3, 68843931), (9, 22947977), (13, 15887061), (17, 12148929), (39, 5295687), (51, 4049643), (117, 1765229), (153, 1349881), (221, 934533), (663, 311511), (1989, 103837)]