31045383

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{283}}^1$

素因数の和:548

約数の個数: 32

約数和(自身を含む): 49075200

約数和(自身を除く): 18029817

約数列:

[1, 3, 9, 17, 27, 51, 153, 239, 283, 459, 717, 849, 2151, 2547, 4063, 4811, 6453, 7641, 12189, 14433, 36567, 43299, 67637, 109701, 129897, 202911, 608733, 1149829, 1826199, 3449487, 10348461, 31045383]

約数ペア:

[(1, 31045383), (3, 10348461), (9, 3449487), (17, 1826199), (27, 1149829), (51, 608733), (153, 202911), (239, 129897), (283, 109701), (459, 67637), (717, 43299), (849, 36567), (2151, 14433), (2547, 12189), (4063, 7641), (4811, 6453)]