9979242

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{373}}^1$

素因数の和:412

約数の個数: 64

約数和(自身を含む): 25132800

約数和(自身を除く): 15153558

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 343, 373, 546, 637, 686, 746, 1029, 1119, 1274, 1911, 2058, 2238, 2611, 3822, 4459, 4849, 5222, 7833, 8918, 9698, 13377, 14547, 15666, 18277, 26754, 29094, 33943, 36554, 54831, 67886, 101829, 109662, 127939, 203658, 237601, 255878, 383817, 475202, 712803, 767634, 1425606, 1663207, 3326414, 4989621, 9979242]

約数ペア:

[(1, 9979242), (2, 4989621), (3, 3326414), (6, 1663207), (7, 1425606), (13, 767634), (14, 712803), (21, 475202), (26, 383817), (39, 255878), (42, 237601), (49, 203658), (78, 127939), (91, 109662), (98, 101829), (147, 67886), (182, 54831), (273, 36554), (294, 33943), (343, 29094), (373, 26754), (546, 18277), (637, 15666), (686, 14547), (746, 13377), (1029, 9698), (1119, 8918), (1274, 7833), (1911, 5222), (2058, 4849), (2238, 4459), (2611, 3822)]