220170153

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{338203}}^1$

素因数の和:338244

約数の個数: 16

約数和(自身を含む): 346320896

約数和(自身を除く): 126150743

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 338203, 1014609, 2367421, 7102263, 10484293, 31452879, 73390051, 220170153]

約数ペア:

[(1, 220170153), (3, 73390051), (7, 31452879), (21, 10484293), (31, 7102263), (93, 2367421), (217, 1014609), (651, 338203)]