390474

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{1033}}^1$

素因数の和:1051

約数の個数: 32

約数和(自身を含む): 992640

約数和(自身を除く): 602166

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 1033, 2066, 3099, 6198, 7231, 9297, 14462, 18594, 21693, 27891, 43386, 55782, 65079, 130158, 195237, 390474]

約数ペア:

[(1, 390474), (2, 195237), (3, 130158), (6, 65079), (7, 55782), (9, 43386), (14, 27891), (18, 21693), (21, 18594), (27, 14462), (42, 9297), (54, 7231), (63, 6198), (126, 3099), (189, 2066), (378, 1033)]