542990763

素因数分解:

$3^3\times 7^1\times {\mathrm{2872967}}^1$

素因数の和:2872983

約数の個数: 16

約数和(自身を含む): 919349760

約数和(自身を除く): 376358997

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 2872967, 8618901, 20110769, 25856703, 60332307, 77570109, 180996921, 542990763]

約数ペア:

[(1, 542990763), (3, 180996921), (7, 77570109), (9, 60332307), (21, 25856703), (27, 20110769), (63, 8618901), (189, 2872967)]