31012089

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{277}}^1\times {\mathrm{557}}^1$

素因数の和:904

約数の個数: 16

約数和(自身を含む): 42193728

約数和(自身を除く): 11181639

約数列:

[1, 3, 67, 201, 277, 557, 831, 1671, 18559, 37319, 55677, 111957, 154289, 462867, 10337363, 31012089]

約数ペア:

[(1, 31012089), (3, 10337363), (67, 462867), (201, 154289), (277, 111957), (557, 55677), (831, 37319), (1671, 18559)]