210014091

素因数分解:

$3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{25447}}^1$

素因数の和:25591

約数の個数: 24

約数和(自身を含む): 349350144

約数和(自身を除く): 139336053

約数列:

[1, 3, 7, 9, 21, 63, 131, 393, 917, 1179, 2751, 8253, 25447, 76341, 178129, 229023, 534387, 1603161, 3333557, 10000671, 23334899, 30002013, 70004697, 210014091]

約数ペア:

[(1, 210014091), (3, 70004697), (7, 30002013), (9, 23334899), (21, 10000671), (63, 3333557), (131, 1603161), (393, 534387), (917, 229023), (1179, 178129), (2751, 76341), (8253, 25447)]