142724079

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{449}}^1$

素因数の和:712

約数の個数: 32

約数和(自身を含む): 216504000

約数和(自身を除く): 73779921

約数列:

[1, 3, 9, 27, 61, 183, 193, 449, 549, 579, 1347, 1647, 1737, 4041, 5211, 11773, 12123, 27389, 35319, 82167, 86657, 105957, 246501, 259971, 317871, 739503, 779913, 2339739, 5286077, 15858231, 47574693, 142724079]

約数ペア:

[(1, 142724079), (3, 47574693), (9, 15858231), (27, 5286077), (61, 2339739), (183, 779913), (193, 739503), (449, 317871), (549, 259971), (579, 246501), (1347, 105957), (1647, 86657), (1737, 82167), (4041, 35319), (5211, 27389), (11773, 12123)]