22012947

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{5171}}^1$

素因数の和:5231

約数の個数: 24

約数和(自身を含む): 35500608

約数和(自身を除く): 13487661

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 387, 473, 1419, 4257, 5171, 15513, 46539, 56881, 170643, 222353, 511929, 667059, 2001177, 2445883, 7337649, 22012947]

約数ペア:

[(1, 22012947), (3, 7337649), (9, 2445883), (11, 2001177), (33, 667059), (43, 511929), (99, 222353), (129, 170643), (387, 56881), (473, 46539), (1419, 15513), (4257, 5171)]