220172559

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{659}}^1\times {\mathrm{6551}}^1$

素因数の和:7230

約数の個数: 16

約数和(自身を含む): 311351040

約数和(自身を除く): 91178481

約数列:

[1, 3, 17, 51, 659, 1977, 6551, 11203, 19653, 33609, 111367, 334101, 4317109, 12951327, 73390853, 220172559]

約数ペア:

[(1, 220172559), (3, 73390853), (17, 12951327), (51, 4317109), (659, 334101), (1977, 111367), (6551, 33609), (11203, 19653)]