142539969

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{7727}}^1$

素因数の和:7797

約数の個数: 32

約数和(自身を含む): 228501504

約数和(自身を除く): 85961535

約数列:

[1, 3, 11, 13, 33, 39, 43, 129, 143, 429, 473, 559, 1419, 1677, 6149, 7727, 18447, 23181, 84997, 100451, 254991, 301353, 332261, 996783, 1104961, 3314883, 3654871, 4319393, 10964613, 12958179, 47513323, 142539969]

約数ペア:

[(1, 142539969), (3, 47513323), (11, 12958179), (13, 10964613), (33, 4319393), (39, 3654871), (43, 3314883), (129, 1104961), (143, 996783), (429, 332261), (473, 301353), (559, 254991), (1419, 100451), (1677, 84997), (6149, 23181), (7727, 18447)]