3220119

素因数分解:

$3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{647}}^1$

素因数の和:739

約数の個数: 24

約数和(自身を含む): 5391360

約数和(自身を除く): 2171241

約数列:

[1, 3, 7, 9, 21, 63, 79, 237, 553, 647, 711, 1659, 1941, 4529, 4977, 5823, 13587, 40761, 51113, 153339, 357791, 460017, 1073373, 3220119]

約数ペア:

[(1, 3220119), (3, 1073373), (7, 460017), (9, 357791), (21, 153339), (63, 51113), (79, 40761), (237, 13587), (553, 5823), (647, 4977), (711, 4529), (1659, 1941)]