22273479

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1399}}^1$

素因数の和:1495

約数の個数: 24

約数和(自身を含む): 33852000

約数和(自身を除く): 11578521

約数列:

[1, 3, 9, 29, 61, 87, 183, 261, 549, 1399, 1769, 4197, 5307, 12591, 15921, 40571, 85339, 121713, 256017, 365139, 768051, 2474831, 7424493, 22273479]

約数ペア:

[(1, 22273479), (3, 7424493), (9, 2474831), (29, 768051), (61, 365139), (87, 256017), (183, 121713), (261, 85339), (549, 40571), (1399, 15921), (1769, 12591), (4197, 5307)]