438664338

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{3481463}}^1$

素因数の和:3481478

約数の個数: 24

約数和(自身を含む): 1086216768

約数和(自身を除く): 647552430

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 3481463, 6962926, 10444389, 20888778, 24370241, 31333167, 48740482, 62666334, 73110723, 146221446, 219332169, 438664338]

約数ペア:

[(1, 438664338), (2, 219332169), (3, 146221446), (6, 73110723), (7, 62666334), (9, 48740482), (14, 31333167), (18, 24370241), (21, 20888778), (42, 10444389), (63, 6962926), (126, 3481463)]