422541

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1$

素因数の和:385

約数の個数: 24

約数和(自身を含む): 736320

約数和(自身を除く): 313779

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 353, 399, 1059, 1197, 2471, 3177, 6707, 7413, 20121, 22239, 46949, 60363, 140847, 422541]

約数ペア:

[(1, 422541), (3, 140847), (7, 60363), (9, 46949), (19, 22239), (21, 20121), (57, 7413), (63, 6707), (133, 3177), (171, 2471), (353, 1197), (399, 1059)]