138344079

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{40487}}^1$

素因数の和:40574

約数の個数: 16

約数和(自身を含む): 198229248

約数和(自身を除く): 59885169

約数列:

[1, 3, 17, 51, 67, 201, 1139, 3417, 40487, 121461, 688279, 2064837, 2712629, 8137887, 46114693, 138344079]

約数ペア:

[(1, 138344079), (3, 46114693), (17, 8137887), (51, 2712629), (67, 2064837), (201, 688279), (1139, 121461), (3417, 40487)]