205349634

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{543253}}^1$

素因数の和:543271

約数の個数: 32

約数和(自身を含む): 521523840

約数和(自身を除く): 316174206

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 543253, 1086506, 1629759, 3259518, 3802771, 4889277, 7605542, 9778554, 11408313, 14667831, 22816626, 29335662, 34224939, 68449878, 102674817, 205349634]

約数ペア:

[(1, 205349634), (2, 102674817), (3, 68449878), (6, 34224939), (7, 29335662), (9, 22816626), (14, 14667831), (18, 11408313), (21, 9778554), (27, 7605542), (42, 4889277), (54, 3802771), (63, 3259518), (126, 1629759), (189, 1086506), (378, 543253)]