1273164669

素因数分解:

$3^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{75689}}^1$

素因数の和:75794

約数の個数: 32

約数和(自身を含む): 2179872000

約数和(自身を除く): 906707331

約数列:

[1, 3, 7, 9, 21, 27, 63, 89, 189, 267, 623, 801, 1869, 2403, 5607, 16821, 75689, 227067, 529823, 681201, 1589469, 2043603, 4768407, 6736321, 14305221, 20208963, 47154247, 60626889, 141462741, 181880667, 424388223, 1273164669]

約数ペア:

[(1, 1273164669), (3, 424388223), (7, 181880667), (9, 141462741), (21, 60626889), (27, 47154247), (63, 20208963), (89, 14305221), (189, 6736321), (267, 4768407), (623, 2043603), (801, 1589469), (1869, 681201), (2403, 529823), (5607, 227067), (16821, 75689)]