215216939541

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1117}}^1\times {\mathrm{3777923}}^1$

素因数の和:3779060

約数の個数: 16

約数和(自身を含む): 304107770304

約数和(自身を除く): 88890830763

約数列:

[1, 3, 17, 51, 1117, 3351, 18989, 56967, 3777923, 11333769, 64224691, 192674073, 4219939991, 12659819973, 71738979847, 215216939541]

約数ペア:

[(1, 215216939541), (3, 71738979847), (17, 12659819973), (51, 4219939991), (1117, 192674073), (3351, 64224691), (18989, 11333769), (56967, 3777923)]