898982307

素因数分解:

$3^4\times {\mathrm{293}}^1\times {\mathrm{37879}}^1$

素因数の和:38184

約数の個数: 20

約数和(自身を含む): 1347543120

約数和(自身を除く): 448560813

約数列:

[1, 3, 9, 27, 81, 293, 879, 2637, 7911, 23733, 37879, 113637, 340911, 1022733, 3068199, 11098547, 33295641, 99886923, 299660769, 898982307]

約数ペア:

[(1, 898982307), (3, 299660769), (9, 99886923), (27, 33295641), (81, 11098547), (293, 3068199), (879, 1022733), (2637, 340911), (7911, 113637), (23733, 37879)]