77247729

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{2179}}^1$

素因数の和:2302

約数の個数: 32

約数和(自身を含む): 124521600

約数和(自身を除く): 47273871

約数列:

[1, 3, 9, 13, 27, 39, 101, 117, 303, 351, 909, 1313, 2179, 2727, 3939, 6537, 11817, 19611, 28327, 35451, 58833, 84981, 220079, 254943, 660237, 764829, 1980711, 2861027, 5942133, 8583081, 25749243, 77247729]

約数ペア:

[(1, 77247729), (3, 25749243), (9, 8583081), (13, 5942133), (27, 2861027), (39, 1980711), (101, 764829), (117, 660237), (303, 254943), (351, 220079), (909, 84981), (1313, 58833), (2179, 35451), (2727, 28327), (3939, 19611), (6537, 11817)]