189675297

素因数分解:

$3^3\times 7^1\times {\mathrm{173}}^1\times {\mathrm{5801}}^1$

素因数の和:5990

約数の個数: 32

約数和(自身を含む): 323055360

約数和(自身を除く): 133380063

約数列:

[1, 3, 7, 9, 21, 27, 63, 173, 189, 519, 1211, 1557, 3633, 4671, 5801, 10899, 17403, 32697, 40607, 52209, 121821, 156627, 365463, 1003573, 1096389, 3010719, 7025011, 9032157, 21075033, 27096471, 63225099, 189675297]

約数ペア:

[(1, 189675297), (3, 63225099), (7, 27096471), (9, 21075033), (21, 9032157), (27, 7025011), (63, 3010719), (173, 1096389), (189, 1003573), (519, 365463), (1211, 156627), (1557, 121821), (3633, 52209), (4671, 40607), (5801, 32697), (10899, 17403)]