1552912191

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{20369}}^1$

素因数の和:20615

約数の個数: 24

約数和(自身を含む): 2307024720

約数和(自身を除く): 754112529

約数列:

[1, 3, 9, 43, 129, 197, 387, 591, 1773, 8471, 20369, 25413, 61107, 76239, 183321, 875867, 2627601, 4012693, 7882803, 12038079, 36114237, 172545799, 517637397, 1552912191]

約数ペア:

[(1, 1552912191), (3, 517637397), (9, 172545799), (43, 36114237), (129, 12038079), (197, 7882803), (387, 4012693), (591, 2627601), (1773, 875867), (8471, 183321), (20369, 76239), (25413, 61107)]