85477509

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{23567}}^1$

素因数の和:23617

約数の個数: 24

約数和(自身を含む): 137260032

約数和(自身を除く): 51782523

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 1209, 3627, 23567, 70701, 212103, 306371, 730577, 919113, 2191731, 2757339, 6575193, 9497501, 28492503, 85477509]

約数ペア:

[(1, 85477509), (3, 28492503), (9, 9497501), (13, 6575193), (31, 2757339), (39, 2191731), (93, 919113), (117, 730577), (279, 306371), (403, 212103), (1209, 70701), (3627, 23567)]