207090177

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{463}}^1$

素因数の和:570

約数の個数: 48

約数和(自身を含む): 339425280

約数和(自身を除く): 132335103

約数列:

[1, 3, 7, 19, 21, 57, 59, 133, 177, 361, 399, 413, 463, 1083, 1121, 1239, 1389, 2527, 3241, 3363, 7581, 7847, 8797, 9723, 21299, 23541, 26391, 27317, 61579, 63897, 81951, 149093, 167143, 184737, 191219, 447279, 501429, 519023, 573657, 1170001, 1557069, 3510003, 3633161, 9861437, 10899483, 29584311, 69030059, 207090177]

約数ペア:

[(1, 207090177), (3, 69030059), (7, 29584311), (19, 10899483), (21, 9861437), (57, 3633161), (59, 3510003), (133, 1557069), (177, 1170001), (361, 573657), (399, 519023), (413, 501429), (463, 447279), (1083, 191219), (1121, 184737), (1239, 167143), (1389, 149093), (2527, 81951), (3241, 63897), (3363, 61579), (7581, 27317), (7847, 26391), (8797, 23541), (9723, 21299)]