707407749

素因数分解:

$3^6\times {\mathrm{43}}^1\times {\mathrm{22567}}^1$

素因数の和:22628

約数の個数: 28

約数和(自身を含む): 1085340256

約数和(自身を除く): 377932507

約数列:

[1, 3, 9, 27, 43, 81, 129, 243, 387, 729, 1161, 3483, 10449, 22567, 31347, 67701, 203103, 609309, 970381, 1827927, 2911143, 5483781, 8733429, 16451343, 26200287, 78600861, 235802583, 707407749]

約数ペア:

[(1, 707407749), (3, 235802583), (9, 78600861), (27, 26200287), (43, 16451343), (81, 8733429), (129, 5483781), (243, 2911143), (387, 1827927), (729, 970381), (1161, 609309), (3483, 203103), (10449, 67701), (22567, 31347)]