9955869

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 17335296

約数和(自身を除く): 7379427

約数列:

[1, 3, 7, 11, 21, 33, 47, 49, 77, 131, 141, 147, 231, 329, 393, 517, 539, 917, 987, 1441, 1551, 1617, 2303, 2751, 3619, 4323, 6157, 6419, 6909, 10087, 10857, 18471, 19257, 25333, 30261, 43099, 67727, 70609, 75999, 129297, 203181, 211827, 301693, 474089, 905079, 1422267, 3318623, 9955869]

約数ペア:

[(1, 9955869), (3, 3318623), (7, 1422267), (11, 905079), (21, 474089), (33, 301693), (47, 211827), (49, 203181), (77, 129297), (131, 75999), (141, 70609), (147, 67727), (231, 43099), (329, 30261), (393, 25333), (517, 19257), (539, 18471), (917, 10857), (987, 10087), (1441, 6909), (1551, 6419), (1617, 6157), (2303, 4323), (2751, 3619)]