22140171

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3911}}^1$

素因数の和:3971

約数の個数: 24

約数和(自身を含む): 34785504

約数和(自身を除く): 12645333

約数列:

[1, 3, 9, 17, 37, 51, 111, 153, 333, 629, 1887, 3911, 5661, 11733, 35199, 66487, 144707, 199461, 434121, 598383, 1302363, 2460019, 7380057, 22140171]

約数ペア:

[(1, 22140171), (3, 7380057), (9, 2460019), (17, 1302363), (37, 598383), (51, 434121), (111, 199461), (153, 144707), (333, 66487), (629, 35199), (1887, 11733), (3911, 5661)]