81703887

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{23911}}^1$

素因数の和:23998

約数の個数: 16

約数和(自身を含む): 117073152

約数和(自身を除く): 35369265

約数列:

[1, 3, 17, 51, 67, 201, 1139, 3417, 23911, 71733, 406487, 1219461, 1602037, 4806111, 27234629, 81703887]

約数ペア:

[(1, 81703887), (3, 27234629), (17, 4806111), (51, 1602037), (67, 1219461), (201, 406487), (1139, 71733), (3417, 23911)]