27609918

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:321

約数の個数: 64

約数和(自身を含む): 65809920

約数和(自身を除く): 38200002

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 109, 111, 163, 218, 222, 259, 326, 327, 489, 518, 654, 763, 777, 978, 1141, 1526, 1554, 2282, 2289, 3423, 4033, 4578, 6031, 6846, 8066, 12062, 12099, 17767, 18093, 24198, 28231, 35534, 36186, 42217, 53301, 56462, 84434, 84693, 106602, 124369, 126651, 169386, 248738, 253302, 373107, 657379, 746214, 1314758, 1972137, 3944274, 4601653, 9203306, 13804959, 27609918]

約数ペア:

[(1, 27609918), (2, 13804959), (3, 9203306), (6, 4601653), (7, 3944274), (14, 1972137), (21, 1314758), (37, 746214), (42, 657379), (74, 373107), (109, 253302), (111, 248738), (163, 169386), (218, 126651), (222, 124369), (259, 106602), (326, 84693), (327, 84434), (489, 56462), (518, 53301), (654, 42217), (763, 36186), (777, 35534), (978, 28231), (1141, 24198), (1526, 18093), (1554, 17767), (2282, 12099), (2289, 12062), (3423, 8066), (4033, 6846), (4578, 6031)]