2743145478

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{991}}^1\times {\mathrm{2521}}^1$

素因数の和:3581

約数の個数: 48

約数和(自身を含む): 6049410432

約数和(自身を除く): 3306264954

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 549, 991, 1098, 1982, 2521, 2973, 5042, 5946, 7563, 8919, 15126, 17838, 22689, 45378, 60451, 120902, 153781, 181353, 307562, 362706, 461343, 544059, 922686, 1088118, 1384029, 2498311, 2768058, 4996622, 7494933, 14989866, 22484799, 44969598, 152396971, 304793942, 457190913, 914381826, 1371572739, 2743145478]

約数ペア:

[(1, 2743145478), (2, 1371572739), (3, 914381826), (6, 457190913), (9, 304793942), (18, 152396971), (61, 44969598), (122, 22484799), (183, 14989866), (366, 7494933), (549, 4996622), (991, 2768058), (1098, 2498311), (1982, 1384029), (2521, 1088118), (2973, 922686), (5042, 544059), (5946, 461343), (7563, 362706), (8919, 307562), (15126, 181353), (17838, 153781), (22689, 120902), (45378, 60451)]