55085121

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{653}}^1$

素因数の和:782

約数の個数: 48

約数和(自身を含む): 99031296

約数和(自身を除く): 43946175

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 103, 117, 273, 309, 653, 721, 819, 927, 1339, 1959, 2163, 4017, 4571, 5877, 6489, 8489, 9373, 12051, 13713, 25467, 28119, 41139, 59423, 67259, 76401, 84357, 178269, 201777, 470813, 534807, 605331, 874367, 1412439, 2623101, 4237317, 6120569, 7869303, 18361707, 55085121]

約数ペア:

[(1, 55085121), (3, 18361707), (7, 7869303), (9, 6120569), (13, 4237317), (21, 2623101), (39, 1412439), (63, 874367), (91, 605331), (103, 534807), (117, 470813), (273, 201777), (309, 178269), (653, 84357), (721, 76401), (819, 67259), (927, 59423), (1339, 41139), (1959, 28119), (2163, 25467), (4017, 13713), (4571, 12051), (5877, 9373), (6489, 8489)]