2016452421

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{587}}^1\times {\mathrm{2707}}^1$

素因数の和:3350

約数の個数: 32

約数和(自身を含む): 3057223680

約数和(自身を除く): 1040771259

約数列:

[1, 3, 9, 27, 47, 141, 423, 587, 1269, 1761, 2707, 5283, 8121, 15849, 24363, 27589, 73089, 82767, 127229, 248301, 381687, 744903, 1145061, 1589009, 3435183, 4767027, 14301081, 42903243, 74683423, 224050269, 672150807, 2016452421]

約数ペア:

[(1, 2016452421), (3, 672150807), (9, 224050269), (27, 74683423), (47, 42903243), (141, 14301081), (423, 4767027), (587, 3435183), (1269, 1589009), (1761, 1145061), (2707, 744903), (5283, 381687), (8121, 248301), (15849, 127229), (24363, 82767), (27589, 73089)]