729771

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:119

約数の個数: 32

約数和(自身を含む): 1228800

約数和(自身を除く): 499029

約数列:

[1, 3, 7, 19, 21, 31, 57, 59, 93, 133, 177, 217, 399, 413, 589, 651, 1121, 1239, 1767, 1829, 3363, 4123, 5487, 7847, 12369, 12803, 23541, 34751, 38409, 104253, 243257, 729771]

約数ペア:

[(1, 729771), (3, 243257), (7, 104253), (19, 38409), (21, 34751), (31, 23541), (57, 12803), (59, 12369), (93, 7847), (133, 5487), (177, 4123), (217, 3363), (399, 1829), (413, 1767), (589, 1239), (651, 1121)]