23360481

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{353}}^1$

素因数の和:427

約数の個数: 40

約数和(自身を含む): 37693920

約数和(自身を除く): 14333439

約数列:

[1, 3, 9, 19, 27, 43, 57, 81, 129, 171, 353, 387, 513, 817, 1059, 1161, 1539, 2451, 3177, 3483, 6707, 7353, 9531, 15179, 20121, 22059, 28593, 45537, 60363, 66177, 136611, 181089, 288401, 409833, 543267, 865203, 1229499, 2595609, 7786827, 23360481]

約数ペア:

[(1, 23360481), (3, 7786827), (9, 2595609), (19, 1229499), (27, 865203), (43, 543267), (57, 409833), (81, 288401), (129, 181089), (171, 136611), (353, 66177), (387, 60363), (513, 45537), (817, 28593), (1059, 22059), (1161, 20121), (1539, 15179), (2451, 9531), (3177, 7353), (3483, 6707)]