79149231

素因数分解:

$3^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:151

約数の個数: 96

約数和(自身を含む): 149094400

約数和(自身を除く): 69945169

約数列:

[1, 3, 7, 9, 19, 21, 27, 31, 57, 63, 79, 81, 93, 133, 171, 189, 217, 237, 243, 279, 399, 513, 553, 567, 589, 651, 711, 837, 1197, 1501, 1539, 1659, 1701, 1767, 1953, 2133, 2449, 2511, 3591, 4123, 4503, 4617, 4977, 5301, 5859, 6399, 7347, 7533, 10507, 10773, 12369, 13509, 14931, 15903, 17143, 17577, 19197, 22041, 31521, 32319, 37107, 40527, 44793, 46531, 47709, 51429, 52731, 66123, 94563, 111321, 121581, 134379, 139593, 143127, 154287, 198369, 283689, 325717, 333963, 364743, 418779, 462861, 595107, 851067, 977151, 1001889, 1256337, 1388583, 2553201, 2931453, 3769011, 4165749, 8794359, 11307033, 26383077, 79149231]

約数ペア:

[(1, 79149231), (3, 26383077), (7, 11307033), (9, 8794359), (19, 4165749), (21, 3769011), (27, 2931453), (31, 2553201), (57, 1388583), (63, 1256337), (79, 1001889), (81, 977151), (93, 851067), (133, 595107), (171, 462861), (189, 418779), (217, 364743), (237, 333963), (243, 325717), (279, 283689), (399, 198369), (513, 154287), (553, 143127), (567, 139593), (589, 134379), (651, 121581), (711, 111321), (837, 94563), (1197, 66123), (1501, 52731), (1539, 51429), (1659, 47709), (1701, 46531), (1767, 44793), (1953, 40527), (2133, 37107), (2449, 32319), (2511, 31521), (3591, 22041), (4123, 19197), (4503, 17577), (4617, 17143), (4977, 15903), (5301, 14931), (5859, 13509), (6399, 12369), (7347, 10773), (7533, 10507)]