389799738

素因数分解:

$2^1\times 3^2\times {\mathrm{97}}^1\times {\mathrm{223253}}^1$

素因数の和:223358

約数の個数: 24

約数和(自身を含む): 853276788

約数和(自身を除く): 463477050

約数列:

[1, 2, 3, 6, 9, 18, 97, 194, 291, 582, 873, 1746, 223253, 446506, 669759, 1339518, 2009277, 4018554, 21655541, 43311082, 64966623, 129933246, 194899869, 389799738]

約数ペア:

[(1, 389799738), (2, 194899869), (3, 129933246), (6, 64966623), (9, 43311082), (18, 21655541), (97, 4018554), (194, 2009277), (291, 1339518), (582, 669759), (873, 446506), (1746, 223253)]