22225797

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 37559808

約数和(自身を除く): 15334011

約数列:

[1, 3, 9, 11, 23, 33, 43, 69, 99, 129, 207, 227, 253, 387, 473, 681, 759, 989, 1419, 2043, 2277, 2497, 2967, 4257, 5221, 7491, 8901, 9761, 10879, 15663, 22473, 29283, 32637, 46989, 57431, 87849, 97911, 107371, 172293, 224503, 322113, 516879, 673509, 966339, 2020527, 2469533, 7408599, 22225797]

約数ペア:

[(1, 22225797), (3, 7408599), (9, 2469533), (11, 2020527), (23, 966339), (33, 673509), (43, 516879), (69, 322113), (99, 224503), (129, 172293), (207, 107371), (227, 97911), (253, 87849), (387, 57431), (473, 46989), (681, 32637), (759, 29283), (989, 22473), (1419, 15663), (2043, 10879), (2277, 9761), (2497, 8901), (2967, 7491), (4257, 5221)]