729169539

素因数分解:

$3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{233}}^1\times {\mathrm{349}}^1$

素因数の和:660

約数の個数: 48

約数和(自身を含む): 1157738400

約数和(自身を除く): 428568861

約数列:

[1, 3, 7, 21, 49, 61, 147, 183, 233, 349, 427, 699, 1047, 1281, 1631, 2443, 2989, 4893, 7329, 8967, 11417, 14213, 17101, 21289, 34251, 42639, 51303, 63867, 81317, 99491, 149023, 243951, 298473, 447069, 569219, 696437, 1043161, 1707657, 2089311, 3129483, 3984533, 4960337, 11953599, 14881011, 34722359, 104167077, 243056513, 729169539]

約数ペア:

[(1, 729169539), (3, 243056513), (7, 104167077), (21, 34722359), (49, 14881011), (61, 11953599), (147, 4960337), (183, 3984533), (233, 3129483), (349, 2089311), (427, 1707657), (699, 1043161), (1047, 696437), (1281, 569219), (1631, 447069), (2443, 298473), (2989, 243951), (4893, 149023), (7329, 99491), (8967, 81317), (11417, 63867), (14213, 51303), (17101, 42639), (21289, 34251)]