7942158

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{21011}}^1$

素因数の和:21029

約数の個数: 32

約数和(自身を含む): 20171520

約数和(自身を除く): 12229362

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 21011, 42022, 63033, 126066, 147077, 189099, 294154, 378198, 441231, 567297, 882462, 1134594, 1323693, 2647386, 3971079, 7942158]

約数ペア:

[(1, 7942158), (2, 3971079), (3, 2647386), (6, 1323693), (7, 1134594), (9, 882462), (14, 567297), (18, 441231), (21, 378198), (27, 294154), (42, 189099), (54, 147077), (63, 126066), (126, 63033), (189, 42022), (378, 21011)]