17421273

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{167}}^1\times {\mathrm{173}}^1$

素因数の和:413

約数の個数: 24

約数和(自身を含む): 25841088

約数和(自身を除く): 8419815

約数列:

[1, 3, 9, 67, 167, 173, 201, 501, 519, 603, 1503, 1557, 11189, 11591, 28891, 33567, 34773, 86673, 100701, 104319, 260019, 1935697, 5807091, 17421273]

約数ペア:

[(1, 17421273), (3, 5807091), (9, 1935697), (67, 260019), (167, 104319), (173, 100701), (201, 86673), (501, 34773), (519, 33567), (603, 28891), (1503, 11591), (1557, 11189)]