9980492739

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{101141}}^1$

素因数の和:101315

約数の個数: 32

約数和(自身を含む): 15742550016

約数和(自身を除く): 5762057277

約数列:

[1, 3, 7, 21, 37, 111, 127, 259, 381, 777, 889, 2667, 4699, 14097, 32893, 98679, 101141, 303423, 707987, 2123961, 3742217, 11226651, 12844907, 26195519, 38534721, 78586557, 89914349, 269743047, 475261559, 1425784677, 3326830913, 9980492739]

約数ペア:

[(1, 9980492739), (3, 3326830913), (7, 1425784677), (21, 475261559), (37, 269743047), (111, 89914349), (127, 78586557), (259, 38534721), (381, 26195519), (777, 12844907), (889, 11226651), (2667, 3742217), (4699, 2123961), (14097, 707987), (32893, 303423), (98679, 101141)]