220148247

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{283}}^1\times {\mathrm{2143}}^1$

素因数の和:2451

約数の個数: 24

約数和(自身を含む): 323932672

約数和(自身を除く): 103784425

約数列:

[1, 3, 11, 33, 121, 283, 363, 849, 2143, 3113, 6429, 9339, 23573, 34243, 70719, 102729, 259303, 606469, 777909, 1819407, 6671159, 20013477, 73382749, 220148247]

約数ペア:

[(1, 220148247), (3, 73382749), (11, 20013477), (33, 6671159), (121, 1819407), (283, 777909), (363, 606469), (849, 259303), (2143, 102729), (3113, 70719), (6429, 34243), (9339, 23573)]