80397603

素因数分解:

$3^4\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{631}}^1$

素因数の和:678

約数の個数: 60

約数和(自身を含む): 142390864

約数和(自身を除く): 61993261

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 81, 99, 117, 121, 143, 297, 351, 363, 429, 631, 891, 1053, 1089, 1287, 1573, 1893, 3267, 3861, 4719, 5679, 6941, 8203, 9801, 11583, 14157, 17037, 20823, 24609, 42471, 51111, 62469, 73827, 76351, 90233, 127413, 187407, 221481, 229053, 270699, 562221, 664443, 687159, 812097, 992563, 2061477, 2436291, 2977689, 6184431, 7308873, 8933067, 26799201, 80397603]

約数ペア:

[(1, 80397603), (3, 26799201), (9, 8933067), (11, 7308873), (13, 6184431), (27, 2977689), (33, 2436291), (39, 2061477), (81, 992563), (99, 812097), (117, 687159), (121, 664443), (143, 562221), (297, 270699), (351, 229053), (363, 221481), (429, 187407), (631, 127413), (891, 90233), (1053, 76351), (1089, 73827), (1287, 62469), (1573, 51111), (1893, 42471), (3267, 24609), (3861, 20823), (4719, 17037), (5679, 14157), (6941, 11583), (8203, 9801)]