6957279

素因数分解:

$3^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{281}}^1$

素因数の和:428

約数の個数: 32

約数和(自身を含む): 11911680

約数和(自身を除く): 4954401

約数列:

[1, 3, 7, 9, 21, 27, 63, 131, 189, 281, 393, 843, 917, 1179, 1967, 2529, 2751, 3537, 5901, 7587, 8253, 17703, 24759, 36811, 53109, 110433, 257677, 331299, 773031, 993897, 2319093, 6957279]

約数ペア:

[(1, 6957279), (3, 2319093), (7, 993897), (9, 773031), (21, 331299), (27, 257677), (63, 110433), (131, 53109), (189, 36811), (281, 24759), (393, 17703), (843, 8253), (917, 7587), (1179, 5901), (1967, 3537), (2529, 2751)]