894589839

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{457}}^1$

素因数の和:519

約数の個数: 80

約数和(自身を含む): 1582738080

約数和(自身を除く): 688148241

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 81, 99, 117, 143, 169, 297, 351, 429, 457, 507, 891, 1053, 1287, 1371, 1521, 1859, 2197, 3861, 4113, 4563, 5027, 5577, 5941, 6591, 11583, 12339, 13689, 15081, 16731, 17823, 19773, 24167, 37017, 45243, 50193, 53469, 59319, 65351, 72501, 77233, 135729, 150579, 160407, 177957, 196053, 217503, 231699, 407187, 481221, 588159, 652509, 695097, 849563, 1004029, 1764477, 1957527, 2085291, 2548689, 3012087, 5293431, 6255873, 7646067, 9036261, 11044319, 22938201, 27108783, 33132957, 68814603, 81326349, 99398871, 298196613, 894589839]

約数ペア:

[(1, 894589839), (3, 298196613), (9, 99398871), (11, 81326349), (13, 68814603), (27, 33132957), (33, 27108783), (39, 22938201), (81, 11044319), (99, 9036261), (117, 7646067), (143, 6255873), (169, 5293431), (297, 3012087), (351, 2548689), (429, 2085291), (457, 1957527), (507, 1764477), (891, 1004029), (1053, 849563), (1287, 695097), (1371, 652509), (1521, 588159), (1859, 481221), (2197, 407187), (3861, 231699), (4113, 217503), (4563, 196053), (5027, 177957), (5577, 160407), (5941, 150579), (6591, 135729), (11583, 77233), (12339, 72501), (13689, 65351), (15081, 59319), (16731, 53469), (17823, 50193), (19773, 45243), (24167, 37017)]