12481119

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10427}}^1$

素因数の和:10459

約数の個数: 24

約数和(自身を含む): 21690240

約数和(自身を除く): 9209121

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 10427, 31281, 72989, 93843, 198113, 218967, 594339, 656901, 1386791, 1783017, 4160373, 12481119]

約数ペア:

[(1, 12481119), (3, 4160373), (7, 1783017), (9, 1386791), (19, 656901), (21, 594339), (57, 218967), (63, 198113), (133, 93843), (171, 72989), (399, 31281), (1197, 10427)]