2018443401

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{31771}}^1$

素因数の和:31974

約数の個数: 32

約数和(自身を含む): 3238202240

約数和(自身を除く): 1219758839

約数列:

[1, 3, 9, 13, 27, 39, 117, 181, 351, 543, 1629, 2353, 4887, 7059, 21177, 31771, 63531, 95313, 285939, 413023, 857817, 1239069, 3717207, 5750551, 11151621, 17251653, 51754959, 74757163, 155264877, 224271489, 672814467, 2018443401]

約数ペア:

[(1, 2018443401), (3, 672814467), (9, 224271489), (13, 155264877), (27, 74757163), (39, 51754959), (117, 17251653), (181, 11151621), (351, 5750551), (543, 3717207), (1629, 1239069), (2353, 857817), (4887, 413023), (7059, 285939), (21177, 95313), (31771, 63531)]