838828917

素因数分解:

$3^2\times {\mathrm{443}}^1\times {\mathrm{210391}}^1$

素因数の和:210840

約数の個数: 12

約数和(自身を含む): 1214382624

約数和(自身を除く): 375553707

約数列:

[1, 3, 9, 443, 1329, 3987, 210391, 631173, 1893519, 93203213, 279609639, 838828917]

約数ペア:

[(1, 838828917), (3, 279609639), (9, 93203213), (443, 1893519), (1329, 631173), (3987, 210391)]