210316959

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{277}}^1\times {\mathrm{461}}^1$

素因数の和:808

約数の個数: 32

約数和(自身を含む): 318521280

約数和(自身を除く): 108204321

約数列:

[1, 3, 9, 27, 61, 183, 277, 461, 549, 831, 1383, 1647, 2493, 4149, 7479, 12447, 16897, 28121, 50691, 84363, 127697, 152073, 253089, 383091, 456219, 759267, 1149273, 3447819, 7789517, 23368551, 70105653, 210316959]

約数ペア:

[(1, 210316959), (3, 70105653), (9, 23368551), (27, 7789517), (61, 3447819), (183, 1149273), (277, 759267), (461, 456219), (549, 383091), (831, 253089), (1383, 152073), (1647, 127697), (2493, 84363), (4149, 50691), (7479, 28121), (12447, 16897)]