201597039

素因数分解:

$3^3\times 7^1\times {\mathrm{1066651}}^1$

素因数の和:1066667

約数の個数: 16

約数和(自身を含む): 341328640

約数和(自身を除く): 139731601

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1066651, 3199953, 7466557, 9599859, 22399671, 28799577, 67199013, 201597039]

約数ペア:

[(1, 201597039), (3, 67199013), (7, 28799577), (9, 22399671), (21, 9599859), (27, 7466557), (63, 3199953), (189, 1066651)]