124971147

素因数分解:

$3^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:293

約数の個数: 64

約数和(自身を含む): 219340800

約数和(自身を除く): 94369653

約数列:

[1, 3, 7, 9, 21, 27, 63, 67, 71, 139, 189, 201, 213, 417, 469, 497, 603, 639, 973, 1251, 1407, 1491, 1809, 1917, 2919, 3753, 4221, 4473, 4757, 8757, 9313, 9869, 12663, 13419, 14271, 26271, 27939, 29607, 33299, 42813, 65191, 69083, 83817, 88821, 99897, 128439, 195573, 207249, 251451, 266463, 299691, 586719, 621747, 661223, 899073, 1760157, 1865241, 1983669, 4628561, 5951007, 13885683, 17853021, 41657049, 124971147]

約数ペア:

[(1, 124971147), (3, 41657049), (7, 17853021), (9, 13885683), (21, 5951007), (27, 4628561), (63, 1983669), (67, 1865241), (71, 1760157), (139, 899073), (189, 661223), (201, 621747), (213, 586719), (417, 299691), (469, 266463), (497, 251451), (603, 207249), (639, 195573), (973, 128439), (1251, 99897), (1407, 88821), (1491, 83817), (1809, 69083), (1917, 65191), (2919, 42813), (3753, 33299), (4221, 29607), (4473, 27939), (4757, 26271), (8757, 14271), (9313, 13419), (9869, 12663)]