1236704049

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^2$

素因数の和:447

約数の個数: 72

約数和(自身を含む): 2242985472

約数和(自身を除く): 1006281423

約数列:

[1, 3, 7, 9, 17, 21, 31, 51, 63, 93, 119, 153, 193, 217, 279, 357, 527, 579, 651, 1071, 1351, 1581, 1737, 1953, 3281, 3689, 4053, 4743, 5983, 9843, 11067, 12159, 17949, 22967, 29529, 33201, 37249, 41881, 53847, 68901, 101711, 111747, 125643, 206703, 260743, 305133, 335241, 376929, 633233, 711977, 782229, 915399, 1154719, 1899699, 2135931, 2346687, 3464157, 4432631, 5699097, 6407793, 8083033, 10392471, 13297893, 19630223, 24249099, 39893679, 58890669, 72747297, 137411561, 176672007, 412234683, 1236704049]

約数ペア:

[(1, 1236704049), (3, 412234683), (7, 176672007), (9, 137411561), (17, 72747297), (21, 58890669), (31, 39893679), (51, 24249099), (63, 19630223), (93, 13297893), (119, 10392471), (153, 8083033), (193, 6407793), (217, 5699097), (279, 4432631), (357, 3464157), (527, 2346687), (579, 2135931), (651, 1899699), (1071, 1154719), (1351, 915399), (1581, 782229), (1737, 711977), (1953, 633233), (3281, 376929), (3689, 335241), (4053, 305133), (4743, 260743), (5983, 206703), (9843, 125643), (11067, 111747), (12159, 101711), (17949, 68901), (22967, 53847), (29529, 41881), (33201, 37249)]