201957273

素因数分解:

$3^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{6637}}^1$

素因数の和:6683

約数の個数: 48

約数和(自身を含む): 363231360

約数和(自身を除く): 161274087

約数列:

[1, 3, 7, 9, 21, 23, 27, 49, 63, 69, 147, 161, 189, 207, 441, 483, 621, 1127, 1323, 1449, 3381, 4347, 6637, 10143, 19911, 30429, 46459, 59733, 139377, 152651, 179199, 325213, 418131, 457953, 975639, 1068557, 1254393, 1373859, 2926917, 3205671, 4121577, 7479899, 8780751, 9617013, 22439697, 28851039, 67319091, 201957273]

約数ペア:

[(1, 201957273), (3, 67319091), (7, 28851039), (9, 22439697), (21, 9617013), (23, 8780751), (27, 7479899), (49, 4121577), (63, 3205671), (69, 2926917), (147, 1373859), (161, 1254393), (189, 1068557), (207, 975639), (441, 457953), (483, 418131), (621, 325213), (1127, 179199), (1323, 152651), (1449, 139377), (3381, 59733), (4347, 46459), (6637, 30429), (10143, 19911)]