54125841

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{179}}^1$

素因数の和:235

約数の個数: 72

約数和(自身を含む): 98249760

約数和(自身を除く): 44123919

約数列:

[1, 3, 7, 11, 17, 21, 33, 49, 51, 77, 119, 121, 147, 179, 187, 231, 357, 363, 537, 539, 561, 833, 847, 1253, 1309, 1617, 1969, 2057, 2499, 2541, 3043, 3759, 3927, 5907, 5929, 6171, 8771, 9129, 9163, 13783, 14399, 17787, 21301, 21659, 26313, 27489, 33473, 41349, 43197, 63903, 64977, 96481, 100419, 100793, 149107, 151613, 234311, 289443, 302379, 368203, 447321, 454839, 702933, 1061291, 1104609, 1640177, 2577421, 3183873, 4920531, 7732263, 18041947, 54125841]

約数ペア:

[(1, 54125841), (3, 18041947), (7, 7732263), (11, 4920531), (17, 3183873), (21, 2577421), (33, 1640177), (49, 1104609), (51, 1061291), (77, 702933), (119, 454839), (121, 447321), (147, 368203), (179, 302379), (187, 289443), (231, 234311), (357, 151613), (363, 149107), (537, 100793), (539, 100419), (561, 96481), (833, 64977), (847, 63903), (1253, 43197), (1309, 41349), (1617, 33473), (1969, 27489), (2057, 26313), (2499, 21659), (2541, 21301), (3043, 17787), (3759, 14399), (3927, 13783), (5907, 9163), (5929, 9129), (6171, 8771)]