64191303

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{887}}^1$

素因数の和:964

約数の個数: 48

約数和(自身を含む): 109714176

約数和(自身を除く): 45522873

約数列:

[1, 3, 9, 11, 17, 33, 43, 51, 99, 129, 153, 187, 387, 473, 561, 731, 887, 1419, 1683, 2193, 2661, 4257, 6579, 7983, 8041, 9757, 15079, 24123, 29271, 38141, 45237, 72369, 87813, 114423, 135711, 165869, 343269, 419551, 497607, 648397, 1258653, 1492821, 1945191, 3775959, 5835573, 7132367, 21397101, 64191303]

約数ペア:

[(1, 64191303), (3, 21397101), (9, 7132367), (11, 5835573), (17, 3775959), (33, 1945191), (43, 1492821), (51, 1258653), (99, 648397), (129, 497607), (153, 419551), (187, 343269), (387, 165869), (473, 135711), (561, 114423), (731, 87813), (887, 72369), (1419, 45237), (1683, 38141), (2193, 29271), (2661, 24123), (4257, 15079), (6579, 9757), (7983, 8041)]