27760446

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{4157}}^1$

素因数の和:4225

約数の個数: 48

約数和(自身を含む): 70053984

約数和(自身を除く): 42293538

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 53, 63, 106, 126, 159, 318, 371, 477, 742, 954, 1113, 2226, 3339, 4157, 6678, 8314, 12471, 24942, 29099, 37413, 58198, 74826, 87297, 174594, 220321, 261891, 440642, 523782, 660963, 1321926, 1542247, 1982889, 3084494, 3965778, 4626741, 9253482, 13880223, 27760446]

約数ペア:

[(1, 27760446), (2, 13880223), (3, 9253482), (6, 4626741), (7, 3965778), (9, 3084494), (14, 1982889), (18, 1542247), (21, 1321926), (42, 660963), (53, 523782), (63, 440642), (106, 261891), (126, 220321), (159, 174594), (318, 87297), (371, 74826), (477, 58198), (742, 37413), (954, 29099), (1113, 24942), (2226, 12471), (3339, 8314), (4157, 6678)]