27749538

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1979}}^1$

素因数の和:2047

約数の個数: 48

約数和(自身を含む): 64864800

約数和(自身を除く): 37115262

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 41, 57, 82, 114, 123, 171, 246, 342, 369, 738, 779, 1558, 1979, 2337, 3958, 4674, 5937, 7011, 11874, 14022, 17811, 35622, 37601, 75202, 81139, 112803, 162278, 225606, 243417, 338409, 486834, 676818, 730251, 1460502, 1541641, 3083282, 4624923, 9249846, 13874769, 27749538]

約数ペア:

[(1, 27749538), (2, 13874769), (3, 9249846), (6, 4624923), (9, 3083282), (18, 1541641), (19, 1460502), (38, 730251), (41, 676818), (57, 486834), (82, 338409), (114, 243417), (123, 225606), (171, 162278), (246, 112803), (342, 81139), (369, 75202), (738, 37601), (779, 35622), (1558, 17811), (1979, 14022), (2337, 11874), (3958, 7011), (4674, 5937)]