5912781

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:138

約数の個数: 48

約数和(自身を含む): 10123200

約数和(自身を除く): 4210419

約数列:

[1, 3, 7, 19, 21, 29, 49, 57, 73, 87, 133, 147, 203, 219, 399, 511, 551, 609, 931, 1387, 1421, 1533, 1653, 2117, 2793, 3577, 3857, 4161, 4263, 6351, 9709, 10731, 11571, 14819, 26999, 29127, 40223, 44457, 67963, 80997, 103733, 120669, 203889, 281561, 311199, 844683, 1970927, 5912781]

約数ペア:

[(1, 5912781), (3, 1970927), (7, 844683), (19, 311199), (21, 281561), (29, 203889), (49, 120669), (57, 103733), (73, 80997), (87, 67963), (133, 44457), (147, 40223), (203, 29127), (219, 26999), (399, 14819), (511, 11571), (551, 10731), (609, 9709), (931, 6351), (1387, 4263), (1421, 4161), (1533, 3857), (1653, 3577), (2117, 2793)]