77933763

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{19}}^2\times {\mathrm{83}}^1$

素因数の和:161

約数の個数: 54

約数和(自身を含む): 127727964

約数和(自身を除く): 49794201

約数列:

[1, 3, 9, 17, 19, 51, 57, 83, 153, 171, 249, 289, 323, 361, 747, 867, 969, 1083, 1411, 1577, 2601, 2907, 3249, 4233, 4731, 5491, 6137, 12699, 14193, 16473, 18411, 23987, 26809, 29963, 49419, 55233, 71961, 80427, 89889, 104329, 215883, 241281, 269667, 312987, 455753, 509371, 938961, 1367259, 1528113, 4101777, 4584339, 8659307, 25977921, 77933763]

約数ペア:

[(1, 77933763), (3, 25977921), (9, 8659307), (17, 4584339), (19, 4101777), (51, 1528113), (57, 1367259), (83, 938961), (153, 509371), (171, 455753), (249, 312987), (289, 269667), (323, 241281), (361, 215883), (747, 104329), (867, 89889), (969, 80427), (1083, 71961), (1411, 55233), (1577, 49419), (2601, 29963), (2907, 26809), (3249, 23987), (4233, 18411), (4731, 16473), (5491, 14193), (6137, 12699)]