202208265

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{213977}}^1$

素因数の和:213998

約数の個数: 32

約数和(自身を含む): 410837760

約数和(自身を除く): 208629495

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 213977, 641931, 1069885, 1497839, 1925793, 3209655, 4493517, 5777379, 7489195, 9628965, 13480551, 22467585, 28886895, 40441653, 67402755, 202208265]

約数ペア:

[(1, 202208265), (3, 67402755), (5, 40441653), (7, 28886895), (9, 22467585), (15, 13480551), (21, 9628965), (27, 7489195), (35, 5777379), (45, 4493517), (63, 3209655), (105, 1925793), (135, 1497839), (189, 1069885), (315, 641931), (945, 213977)]