402201207

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{71963}}^1$

素因数の和:72001

約数の個数: 24

約数和(自身を含む): 628677504

約数和(自身を除く): 226476297

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 1863, 5589, 71963, 215889, 647667, 1655149, 1943001, 4965447, 5829003, 14896341, 17487009, 44689023, 134067069, 402201207]

約数ペア:

[(1, 402201207), (3, 134067069), (9, 44689023), (23, 17487009), (27, 14896341), (69, 5829003), (81, 4965447), (207, 1943001), (243, 1655149), (621, 647667), (1863, 215889), (5589, 71963)]