91029171

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:447

約数の個数: 32

約数和(自身を含む): 131604480

約数和(自身を除く): 40575309

約数列:

[1, 3, 19, 57, 71, 83, 213, 249, 271, 813, 1349, 1577, 4047, 4731, 5149, 5893, 15447, 17679, 19241, 22493, 57723, 67479, 111967, 335901, 365579, 427367, 1096737, 1282101, 1597003, 4791009, 30343057, 91029171]

約数ペア:

[(1, 91029171), (3, 30343057), (19, 4791009), (57, 1597003), (71, 1282101), (83, 1096737), (213, 427367), (249, 365579), (271, 335901), (813, 111967), (1349, 67479), (1577, 57723), (4047, 22493), (4731, 19241), (5149, 17679), (5893, 15447)]