137947503

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{107}}^1\times {\mathrm{1487}}^1$

素因数の和:1631

約数の個数: 24

約数和(自身を含む): 197344512

約数和(自身を除く): 59397009

約数列:

[1, 3, 17, 51, 107, 289, 321, 867, 1487, 1819, 4461, 5457, 25279, 30923, 75837, 92769, 159109, 429743, 477327, 1289229, 2704853, 8114559, 45982501, 137947503]

約数ペア:

[(1, 137947503), (3, 45982501), (17, 8114559), (51, 2704853), (107, 1289229), (289, 477327), (321, 429743), (867, 159109), (1487, 92769), (1819, 75837), (4461, 30923), (5457, 25279)]