1208889279

素因数分解:

$3^5\times {\mathrm{13}}^2\times {\mathrm{29437}}^1$

素因数の和:29478

約数の個数: 36

約数和(自身を含む): 1960924056

約数和(自身を除く): 752034777

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 169, 243, 351, 507, 1053, 1521, 3159, 4563, 13689, 29437, 41067, 88311, 264933, 382681, 794799, 1148043, 2384397, 3444129, 4974853, 7153191, 10332387, 14924559, 30997161, 44773677, 92991483, 134321031, 402963093, 1208889279]

約数ペア:

[(1, 1208889279), (3, 402963093), (9, 134321031), (13, 92991483), (27, 44773677), (39, 30997161), (81, 14924559), (117, 10332387), (169, 7153191), (243, 4974853), (351, 3444129), (507, 2384397), (1053, 1148043), (1521, 794799), (3159, 382681), (4563, 264933), (13689, 88311), (29437, 41067)]