27213804

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{839}}^1$

素因数の和:919

約数の個数: 72

約数和(自身を含む): 74299680

約数和(自身を除く): 47085876

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 53, 68, 102, 106, 153, 159, 204, 212, 306, 318, 477, 612, 636, 839, 901, 954, 1678, 1802, 1908, 2517, 2703, 3356, 3604, 5034, 5406, 7551, 8109, 10068, 10812, 14263, 15102, 16218, 28526, 30204, 32436, 42789, 44467, 57052, 85578, 88934, 128367, 133401, 171156, 177868, 256734, 266802, 400203, 513468, 533604, 755939, 800406, 1511878, 1600812, 2267817, 3023756, 4535634, 6803451, 9071268, 13606902, 27213804]

約数ペア:

[(1, 27213804), (2, 13606902), (3, 9071268), (4, 6803451), (6, 4535634), (9, 3023756), (12, 2267817), (17, 1600812), (18, 1511878), (34, 800406), (36, 755939), (51, 533604), (53, 513468), (68, 400203), (102, 266802), (106, 256734), (153, 177868), (159, 171156), (204, 133401), (212, 128367), (306, 88934), (318, 85578), (477, 57052), (612, 44467), (636, 42789), (839, 32436), (901, 30204), (954, 28526), (1678, 16218), (1802, 15102), (1908, 14263), (2517, 10812), (2703, 10068), (3356, 8109), (3604, 7551), (5034, 5406)]