38396853

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 64584000

約数和(自身を除く): 26187147

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 137, 149, 171, 209, 411, 447, 627, 1233, 1341, 1507, 1639, 1881, 2603, 2831, 4521, 4917, 7809, 8493, 13563, 14751, 20413, 23427, 25479, 28633, 31141, 61239, 85899, 93423, 183717, 224543, 257697, 280269, 387847, 673629, 1163541, 2020887, 3490623, 4266317, 12798951, 38396853]

約数ペア:

[(1, 38396853), (3, 12798951), (9, 4266317), (11, 3490623), (19, 2020887), (33, 1163541), (57, 673629), (99, 387847), (137, 280269), (149, 257697), (171, 224543), (209, 183717), (411, 93423), (447, 85899), (627, 61239), (1233, 31141), (1341, 28633), (1507, 25479), (1639, 23427), (1881, 20413), (2603, 14751), (2831, 13563), (4521, 8493), (4917, 7809)]