724192713

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{761}}^1\times {\mathrm{2459}}^1$

素因数の和:3269

約数の個数: 24

約数和(自身を含む): 1072225440

約数和(自身を除く): 348032727

約数列:

[1, 3, 9, 43, 129, 387, 761, 2283, 2459, 6849, 7377, 22131, 32723, 98169, 105737, 294507, 317211, 951633, 1871299, 5613897, 16841691, 80465857, 241397571, 724192713]

約数ペア:

[(1, 724192713), (3, 241397571), (9, 80465857), (43, 16841691), (129, 5613897), (387, 1871299), (761, 951633), (2283, 317211), (2459, 294507), (6849, 105737), (7377, 98169), (22131, 32723)]