74346489

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{269}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 127370880

約数和(自身を除く): 53024391

約数列:

[1, 3, 7, 9, 21, 41, 63, 107, 123, 269, 287, 321, 369, 749, 807, 861, 963, 1883, 2247, 2421, 2583, 4387, 5649, 6741, 11029, 13161, 16947, 28783, 30709, 33087, 39483, 77203, 86349, 92127, 99261, 201481, 231609, 259047, 276381, 604443, 694827, 1180103, 1813329, 3540309, 8260721, 10620927, 24782163, 74346489]

約数ペア:

[(1, 74346489), (3, 24782163), (7, 10620927), (9, 8260721), (21, 3540309), (41, 1813329), (63, 1180103), (107, 694827), (123, 604443), (269, 276381), (287, 259047), (321, 231609), (369, 201481), (749, 99261), (807, 92127), (861, 86349), (963, 77203), (1883, 39483), (2247, 33087), (2421, 30709), (2583, 28783), (4387, 16947), (5649, 13161), (6741, 11029)]