26879517

素因数分解:

$3^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{1289}}^1$

素因数の和:1633

約数の個数: 24

約数和(自身を含む): 44541120

約数和(自身を除く): 17661603

約数列:

[1, 3, 7, 9, 21, 63, 331, 993, 1289, 2317, 2979, 3867, 6951, 9023, 11601, 20853, 27069, 81207, 426659, 1279977, 2986613, 3839931, 8959839, 26879517]

約数ペア:

[(1, 26879517), (3, 8959839), (7, 3839931), (9, 2986613), (21, 1279977), (63, 426659), (331, 81207), (993, 27069), (1289, 20853), (2317, 11601), (2979, 9023), (3867, 6951)]