69942789

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{607}}^1$

素因数の和:710

約数の個数: 48

約数和(自身を含む): 121405440

約数和(自身を除く): 51462651

約数列:

[1, 3, 7, 9, 21, 31, 59, 63, 93, 177, 217, 279, 413, 531, 607, 651, 1239, 1821, 1829, 1953, 3717, 4249, 5463, 5487, 12747, 12803, 16461, 18817, 35813, 38241, 38409, 56451, 107439, 115227, 131719, 169353, 250691, 322317, 395157, 752073, 1110203, 1185471, 2256219, 3330609, 7771421, 9991827, 23314263, 69942789]

約数ペア:

[(1, 69942789), (3, 23314263), (7, 9991827), (9, 7771421), (21, 3330609), (31, 2256219), (59, 1185471), (63, 1110203), (93, 752073), (177, 395157), (217, 322317), (279, 250691), (413, 169353), (531, 131719), (607, 115227), (651, 107439), (1239, 56451), (1821, 38409), (1829, 38241), (1953, 35813), (3717, 18817), (4249, 16461), (5463, 12803), (5487, 12747)]