210823341

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1\times {\mathrm{313}}^1$

素因数の和:661

約数の個数: 32

約数和(自身を含む): 306021888

約数和(自身を除く): 95198547

約数列:

[1, 3, 17, 47, 51, 141, 281, 313, 799, 843, 939, 2397, 4777, 5321, 13207, 14331, 14711, 15963, 39621, 44133, 87953, 224519, 250087, 263859, 673557, 750261, 1495201, 4133791, 4485603, 12401373, 70274447, 210823341]

約数ペア:

[(1, 210823341), (3, 70274447), (17, 12401373), (47, 4485603), (51, 4133791), (141, 1495201), (281, 750261), (313, 673557), (799, 263859), (843, 250087), (939, 224519), (2397, 87953), (4777, 44133), (5321, 39621), (13207, 15963), (14331, 14711)]