81300813

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{9091}}^1$

素因数の和:9376

約数の個数: 16

約数和(自身を含む): 118705152

約数和(自身を除く): 37404339

約数列:

[1, 3, 11, 33, 271, 813, 2981, 8943, 9091, 27273, 100001, 300003, 2463661, 7390983, 27100271, 81300813]

約数ペア:

[(1, 81300813), (3, 27100271), (11, 7390983), (33, 2463661), (271, 300003), (813, 100001), (2981, 27273), (8943, 9091)]