378063

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1$

素因数の和:383

約数の個数: 24

約数和(自身を含む): 662688

約数和(自身を除く): 284625

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 353, 357, 1059, 1071, 2471, 3177, 6001, 7413, 18003, 22239, 42007, 54009, 126021, 378063]

約数ペア:

[(1, 378063), (3, 126021), (7, 54009), (9, 42007), (17, 22239), (21, 18003), (51, 7413), (63, 6001), (119, 3177), (153, 2471), (353, 1071), (357, 1059)]