55143747

素因数分解:

$3^6\times {\mathrm{67}}^1\times {\mathrm{1129}}^1$

素因数の和:1214

約数の個数: 28

約数和(自身を含む): 83986120

約数和(自身を除く): 28842373

約数列:

[1, 3, 9, 27, 67, 81, 201, 243, 603, 729, 1129, 1809, 3387, 5427, 10161, 16281, 30483, 48843, 75643, 91449, 226929, 274347, 680787, 823041, 2042361, 6127083, 18381249, 55143747]

約数ペア:

[(1, 55143747), (3, 18381249), (9, 6127083), (27, 2042361), (67, 823041), (81, 680787), (201, 274347), (243, 226929), (603, 91449), (729, 75643), (1129, 48843), (1809, 30483), (3387, 16281), (5427, 10161)]