16725501

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2803}}^1$

素因数の和:2842

約数の個数: 32

約数和(自身を含む): 28264320

約数和(自身を除く): 11538819

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 221, 351, 459, 663, 1989, 2803, 5967, 8409, 25227, 36439, 47651, 75681, 109317, 142953, 327951, 428859, 619463, 983853, 1286577, 1858389, 5575167, 16725501]

約数ペア:

[(1, 16725501), (3, 5575167), (9, 1858389), (13, 1286577), (17, 983853), (27, 619463), (39, 428859), (51, 327951), (117, 142953), (153, 109317), (221, 75681), (351, 47651), (459, 36439), (663, 25227), (1989, 8409), (2803, 5967)]