25983243

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1553}}^1$

素因数の和:1596

約数の個数: 36

約数和(自身を含む): 44363592

約数和(自身を除く): 18380349

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 169, 429, 507, 1287, 1521, 1553, 1859, 4659, 5577, 13977, 16731, 17083, 20189, 51249, 60567, 153747, 181701, 222079, 262457, 666237, 787371, 1998711, 2362113, 2887027, 8661081, 25983243]

約数ペア:

[(1, 25983243), (3, 8661081), (9, 2887027), (11, 2362113), (13, 1998711), (33, 787371), (39, 666237), (99, 262457), (117, 222079), (143, 181701), (169, 153747), (429, 60567), (507, 51249), (1287, 20189), (1521, 17083), (1553, 16731), (1859, 13977), (4659, 5577)]