137905929

素因数分解:

$3^3\times 7^1\times {\mathrm{729661}}^1$

素因数の和:729677

約数の個数: 16

約数和(自身を含む): 233491840

約数和(自身を除く): 95585911

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 729661, 2188983, 5107627, 6566949, 15322881, 19700847, 45968643, 137905929]

約数ペア:

[(1, 137905929), (3, 45968643), (7, 19700847), (9, 15322881), (21, 6566949), (27, 5107627), (63, 2188983), (189, 729661)]