8823969

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:155

約数の個数: 72

約数和(自身を含む): 17286048

約数和(自身を除く): 8462079

約数列:

[1, 3, 7, 9, 11, 17, 21, 33, 49, 51, 63, 77, 99, 107, 119, 147, 153, 187, 231, 321, 357, 441, 539, 561, 693, 749, 833, 963, 1071, 1177, 1309, 1617, 1683, 1819, 2247, 2499, 3531, 3927, 4851, 5243, 5457, 6741, 7497, 8239, 9163, 10593, 11781, 12733, 15729, 16371, 20009, 24717, 27489, 38199, 47187, 57673, 60027, 74151, 82467, 89131, 114597, 140063, 173019, 180081, 267393, 420189, 519057, 802179, 980441, 1260567, 2941323, 8823969]

約数ペア:

[(1, 8823969), (3, 2941323), (7, 1260567), (9, 980441), (11, 802179), (17, 519057), (21, 420189), (33, 267393), (49, 180081), (51, 173019), (63, 140063), (77, 114597), (99, 89131), (107, 82467), (119, 74151), (147, 60027), (153, 57673), (187, 47187), (231, 38199), (321, 27489), (357, 24717), (441, 20009), (539, 16371), (561, 15729), (693, 12733), (749, 11781), (833, 10593), (963, 9163), (1071, 8239), (1177, 7497), (1309, 6741), (1617, 5457), (1683, 5243), (1819, 4851), (2247, 3927), (2499, 3531)]