84878013

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{9491}}^1$

素因数の和:9776

約数の個数: 16

約数和(自身を含む): 123927552

約数和(自身を除く): 39049539

約数列:

[1, 3, 11, 33, 271, 813, 2981, 8943, 9491, 28473, 104401, 313203, 2572061, 7716183, 28292671, 84878013]

約数ペア:

[(1, 84878013), (3, 28292671), (11, 7716183), (33, 2572061), (271, 313203), (813, 104401), (2981, 28473), (8943, 9491)]