27998670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{133327}}^1$

素因数の和:133344

約数の個数: 32

約数和(自身を含む): 76796928

約数和(自身を除く): 48798258

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 133327, 266654, 399981, 666635, 799962, 933289, 1333270, 1866578, 1999905, 2799867, 3999810, 4666445, 5599734, 9332890, 13999335, 27998670]

約数ペア:

[(1, 27998670), (2, 13999335), (3, 9332890), (5, 5599734), (6, 4666445), (7, 3999810), (10, 2799867), (14, 1999905), (15, 1866578), (21, 1333270), (30, 933289), (35, 799962), (42, 666635), (70, 399981), (105, 266654), (210, 133327)]