27182309

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:138

約数の個数: 48

約数和(自身を含む): 37428480

約数和(自身を除く): 10246171

約数列:

[1, 7, 11, 29, 37, 47, 49, 77, 203, 259, 319, 329, 407, 517, 539, 1073, 1363, 1421, 1739, 1813, 2233, 2303, 2849, 3619, 7511, 9541, 11803, 12173, 14993, 15631, 19129, 19943, 25333, 50431, 52577, 66787, 82621, 85211, 104951, 133903, 353017, 554741, 578347, 734657, 937321, 2471119, 3883187, 27182309]

約数ペア:

[(1, 27182309), (7, 3883187), (11, 2471119), (29, 937321), (37, 734657), (47, 578347), (49, 554741), (77, 353017), (203, 133903), (259, 104951), (319, 85211), (329, 82621), (407, 66787), (517, 52577), (539, 50431), (1073, 25333), (1363, 19943), (1421, 19129), (1739, 15631), (1813, 14993), (2233, 12173), (2303, 11803), (2849, 9541), (3619, 7511)]