633572289

素因数分解:

$3^2\times 7^1\times {\mathrm{1009}}^1\times {\mathrm{9967}}^1$

素因数の和:10989

約数の個数: 24

約数和(自身を含む): 1047038720

約数和(自身を除く): 413466431

約数列:

[1, 3, 7, 9, 21, 63, 1009, 3027, 7063, 9081, 9967, 21189, 29901, 63567, 69769, 89703, 209307, 627921, 10056703, 30170109, 70396921, 90510327, 211190763, 633572289]

約数ペア:

[(1, 633572289), (3, 211190763), (7, 90510327), (9, 70396921), (21, 30170109), (63, 10056703), (1009, 627921), (3027, 209307), (7063, 89703), (9081, 69769), (9967, 63567), (21189, 29901)]