87689133

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{829}}^1$

素因数の和:938

約数の個数: 48

約数和(自身を含む): 153304320

約数和(自身を除く): 65615187

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 73, 161, 207, 219, 483, 511, 657, 829, 1449, 1533, 1679, 2487, 4599, 5037, 5803, 7461, 11753, 15111, 17409, 19067, 35259, 52227, 57201, 60517, 105777, 133469, 171603, 181551, 400407, 423619, 544653, 1201221, 1270857, 1391891, 3812571, 4175673, 9743237, 12527019, 29229711, 87689133]

約数ペア:

[(1, 87689133), (3, 29229711), (7, 12527019), (9, 9743237), (21, 4175673), (23, 3812571), (63, 1391891), (69, 1270857), (73, 1201221), (161, 544653), (207, 423619), (219, 400407), (483, 181551), (511, 171603), (657, 133469), (829, 105777), (1449, 60517), (1533, 57201), (1679, 52227), (2487, 35259), (4599, 19067), (5037, 17409), (5803, 15111), (7461, 11753)]