831597129

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{53503}}^1$

素因数の和:53677

約数の個数: 24

約数和(自身を含む): 1318766592

約数和(自身を除く): 487169463

約数列:

[1, 3, 9, 11, 33, 99, 157, 471, 1413, 1727, 5181, 15543, 53503, 160509, 481527, 588533, 1765599, 5296797, 8399971, 25199913, 75599739, 92399681, 277199043, 831597129]

約数ペア:

[(1, 831597129), (3, 277199043), (9, 92399681), (11, 75599739), (33, 25199913), (99, 8399971), (157, 5296797), (471, 1765599), (1413, 588533), (1727, 481527), (5181, 160509), (15543, 53503)]