40467531

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{911}}^1$

素因数の和:1011

約数の個数: 32

約数和(自身を含む): 62512128

約数和(自身を除く): 22044597

約数列:

[1, 3, 13, 17, 39, 51, 67, 201, 221, 663, 871, 911, 1139, 2613, 2733, 3417, 11843, 14807, 15487, 35529, 44421, 46461, 61037, 183111, 201331, 603993, 793481, 1037629, 2380443, 3112887, 13489177, 40467531]

約数ペア:

[(1, 40467531), (3, 13489177), (13, 3112887), (17, 2380443), (39, 1037629), (51, 793481), (67, 603993), (201, 201331), (221, 183111), (663, 61037), (871, 46461), (911, 44421), (1139, 35529), (2613, 15487), (2733, 14807), (3417, 11843)]