1267623

素因数分解:

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

素因数の和:388

約数の個数: 32

約数和(自身を含む): 2265600

約数和(自身を除く): 997977

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 353, 399, 513, 1059, 1197, 2471, 3177, 3591, 6707, 7413, 9531, 20121, 22239, 46949, 60363, 66717, 140847, 181089, 422541, 1267623]

約数ペア:

[(1, 1267623), (3, 422541), (7, 181089), (9, 140847), (19, 66717), (21, 60363), (27, 46949), (57, 22239), (63, 20121), (133, 9531), (171, 7413), (189, 6707), (353, 3591), (399, 3177), (513, 2471), (1059, 1197)]