964816713

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1019}}^1$

素因数の和:1171

約数の個数: 72

約数和(自身を含む): 1723269600

約数和(自身を除く): 758452887

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 113, 133, 147, 171, 339, 399, 441, 791, 931, 1017, 1019, 1197, 2147, 2373, 2793, 3057, 5537, 6441, 7119, 7133, 8379, 9171, 15029, 16611, 19323, 19361, 21399, 45087, 49833, 49931, 58083, 64197, 105203, 115147, 135261, 135527, 149793, 174249, 315609, 345441, 406581, 449379, 806029, 946827, 948689, 1036323, 1219743, 2187793, 2418087, 2846067, 5642203, 6563379, 7254261, 8538201, 15314551, 16926609, 19690137, 45943653, 50779827, 107201857, 137830959, 321605571, 964816713]

約数ペア:

[(1, 964816713), (3, 321605571), (7, 137830959), (9, 107201857), (19, 50779827), (21, 45943653), (49, 19690137), (57, 16926609), (63, 15314551), (113, 8538201), (133, 7254261), (147, 6563379), (171, 5642203), (339, 2846067), (399, 2418087), (441, 2187793), (791, 1219743), (931, 1036323), (1017, 948689), (1019, 946827), (1197, 806029), (2147, 449379), (2373, 406581), (2793, 345441), (3057, 315609), (5537, 174249), (6441, 149793), (7119, 135527), (7133, 135261), (8379, 115147), (9171, 105203), (15029, 64197), (16611, 58083), (19323, 49931), (19361, 49833), (21399, 45087)]