201183237

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{256939}}^1$

素因数の和:256977

約数の個数: 16

約数和(自身を含む): 308328000

約数和(自身を除く): 107144763

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 256939, 770817, 2312451, 6937353, 7451231, 22353693, 67061079, 201183237]

約数ペア:

[(1, 201183237), (3, 67061079), (9, 22353693), (27, 7451231), (29, 6937353), (87, 2312451), (261, 770817), (783, 256939)]