70425207

素因数分解:

$3^4\times {\mathrm{131}}^1\times {\mathrm{6637}}^1$

素因数の和:6780

約数の個数: 20

約数和(自身を含む): 106022136

約数和(自身を除く): 35596929

約数列:

[1, 3, 9, 27, 81, 131, 393, 1179, 3537, 6637, 10611, 19911, 59733, 179199, 537597, 869447, 2608341, 7825023, 23475069, 70425207]

約数ペア:

[(1, 70425207), (3, 23475069), (9, 7825023), (27, 2608341), (81, 869447), (131, 537597), (393, 179199), (1179, 59733), (3537, 19911), (6637, 10611)]