54858609

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{27581}}^1$

素因数の和:27617

約数の個数: 24

約数和(自身を含む): 90358632

約数和(自身を除く): 35500023

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 27581, 82743, 248229, 358553, 468877, 1075659, 1406631, 3226977, 4219893, 6095401, 18286203, 54858609]

約数ペア:

[(1, 54858609), (3, 18286203), (9, 6095401), (13, 4219893), (17, 3226977), (39, 1406631), (51, 1075659), (117, 468877), (153, 358553), (221, 248229), (663, 82743), (1989, 27581)]