27997410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{133321}}^1$

素因数の和:133338

約数の個数: 32

約数和(自身を含む): 76793472

約数和(自身を除く): 48796062

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 133321, 266642, 399963, 666605, 799926, 933247, 1333210, 1866494, 1999815, 2799741, 3999630, 4666235, 5599482, 9332470, 13998705, 27997410]

約数ペア:

[(1, 27997410), (2, 13998705), (3, 9332470), (5, 5599482), (6, 4666235), (7, 3999630), (10, 2799741), (14, 1999815), (15, 1866494), (21, 1333210), (30, 933247), (35, 799926), (42, 666605), (70, 399963), (105, 266642), (210, 133321)]