22721469

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{359}}^1$

素因数の和:469

約数の個数: 24

約数和(自身を含む): 32713920

約数和(自身を除く): 9992451

約数列:

[1, 3, 17, 51, 73, 219, 289, 359, 867, 1077, 1241, 3723, 6103, 18309, 21097, 26207, 63291, 78621, 103751, 311253, 445519, 1336557, 7573823, 22721469]

約数ペア:

[(1, 22721469), (3, 7573823), (17, 1336557), (51, 445519), (73, 311253), (219, 103751), (289, 78621), (359, 63291), (867, 26207), (1077, 21097), (1241, 18309), (3723, 6103)]