72399573

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{6451}}^1$

素因数の和:6529

約数の個数: 24

約数和(自身を含む): 110716320

約数和(自身を除く): 38316747

約数列:

[1, 3, 9, 29, 43, 87, 129, 261, 387, 1247, 3741, 6451, 11223, 19353, 58059, 187079, 277393, 561237, 832179, 1683711, 2496537, 8044397, 24133191, 72399573]

約数ペア:

[(1, 72399573), (3, 24133191), (9, 8044397), (29, 2496537), (43, 1683711), (87, 832179), (129, 561237), (261, 277393), (387, 187079), (1247, 58059), (3741, 19353), (6451, 11223)]