891330642

素因数分解:

$2^1\times 3^4\times {\mathrm{5502041}}^1$

素因数の和:5502055

約数の個数: 20

約数和(自身を含む): 1997241246

約数和(自身を除く): 1105910604

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 5502041, 11004082, 16506123, 33012246, 49518369, 99036738, 148555107, 297110214, 445665321, 891330642]

約数ペア:

[(1, 891330642), (2, 445665321), (3, 297110214), (6, 148555107), (9, 99036738), (18, 49518369), (27, 33012246), (54, 16506123), (81, 11004082), (162, 5502041)]