292880889

素因数分解:

$3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{22901}}^1$

素因数の和:22950

約数の個数: 36

約数和(自身を含む): 509111460

約数和(自身を除く): 216230571

約数列:

[1, 3, 7, 9, 21, 29, 49, 63, 87, 147, 203, 261, 441, 609, 1421, 1827, 4263, 12789, 22901, 68703, 160307, 206109, 480921, 664129, 1122149, 1442763, 1992387, 3366447, 4648903, 5977161, 10099341, 13946709, 32542321, 41840127, 97626963, 292880889]

約数ペア:

[(1, 292880889), (3, 97626963), (7, 41840127), (9, 32542321), (21, 13946709), (29, 10099341), (49, 5977161), (63, 4648903), (87, 3366447), (147, 1992387), (203, 1442763), (261, 1122149), (441, 664129), (609, 480921), (1421, 206109), (1827, 160307), (4263, 68703), (12789, 22901)]