28951461

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41777}}^1$

素因数の和:41801

約数の個数: 24

約数和(自身を含む): 52138944

約数和(自身を除く): 23187483

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 41777, 125331, 292439, 375993, 459547, 877317, 1378641, 2631951, 3216829, 4135923, 9650487, 28951461]

約数ペア:

[(1, 28951461), (3, 9650487), (7, 4135923), (9, 3216829), (11, 2631951), (21, 1378641), (33, 877317), (63, 459547), (77, 375993), (99, 292439), (231, 125331), (693, 41777)]