78801984009

素因数分解:

$3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1\times {\mathrm{55813}}^1$

素因数の和:56206

約数の個数: 48

約数和(自身を含む): 132299719552

約数和(自身を除く): 53497735543

約数列:

[1, 3, 7, 9, 21, 63, 73, 219, 307, 511, 657, 921, 1533, 2149, 2763, 4599, 6447, 19341, 22411, 55813, 67233, 156877, 167439, 201699, 390691, 470631, 502317, 1172073, 1411893, 3516219, 4074349, 12223047, 17134591, 28520443, 36669141, 51403773, 85561329, 119942137, 154211319, 256683987, 359826411, 1079479233, 1250825143, 3752475429, 8755776001, 11257426287, 26267328003, 78801984009]

約数ペア:

[(1, 78801984009), (3, 26267328003), (7, 11257426287), (9, 8755776001), (21, 3752475429), (63, 1250825143), (73, 1079479233), (219, 359826411), (307, 256683987), (511, 154211319), (657, 119942137), (921, 85561329), (1533, 51403773), (2149, 36669141), (2763, 28520443), (4599, 17134591), (6447, 12223047), (19341, 4074349), (22411, 3516219), (55813, 1411893), (67233, 1172073), (156877, 502317), (167439, 470631), (201699, 390691)]