177232497

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{20563}}^1$

素因数の和:20609

約数の個数: 24

約数和(自身を含む): 270951264

約数和(自身を除く): 93718767

約数列:

[1, 3, 13, 17, 39, 51, 169, 221, 507, 663, 2873, 8619, 20563, 61689, 267319, 349571, 801957, 1048713, 3475147, 4544423, 10425441, 13633269, 59077499, 177232497]

約数ペア:

[(1, 177232497), (3, 59077499), (13, 13633269), (17, 10425441), (39, 4544423), (51, 3475147), (169, 1048713), (221, 801957), (507, 349571), (663, 267319), (2873, 61689), (8619, 20563)]