490849029

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{503}}^1\times {\mathrm{9857}}^1$

素因数の和:10377

約数の個数: 24

約数和(自身を含む): 775075392

約数和(自身を除く): 284226363

約数列:

[1, 3, 9, 11, 33, 99, 503, 1509, 4527, 5533, 9857, 16599, 29571, 49797, 88713, 108427, 325281, 975843, 4958071, 14874213, 44622639, 54538781, 163616343, 490849029]

約数ペア:

[(1, 490849029), (3, 163616343), (9, 54538781), (11, 44622639), (33, 14874213), (99, 4958071), (503, 975843), (1509, 325281), (4527, 108427), (5533, 88713), (9857, 49797), (16599, 29571)]