722380029

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{647}}^1\times {\mathrm{673}}^1$

素因数の和:1409

約数の個数: 32

約数和(自身を含む): 1118085120

約数和(自身を除く): 395705091

約数列:

[1, 3, 7, 21, 79, 237, 553, 647, 673, 1659, 1941, 2019, 4529, 4711, 13587, 14133, 51113, 53167, 153339, 159501, 357791, 372169, 435431, 1073373, 1116507, 1306293, 3048017, 9144051, 34399049, 103197147, 240793343, 722380029]

約数ペア:

[(1, 722380029), (3, 240793343), (7, 103197147), (21, 34399049), (79, 9144051), (237, 3048017), (553, 1306293), (647, 1116507), (673, 1073373), (1659, 435431), (1941, 372169), (2019, 357791), (4529, 159501), (4711, 153339), (13587, 53167), (14133, 51113)]