201071655

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103913}}^1$

素因数の和:103967

約数の個数: 24

約数和(自身を含む): 356632848

約数和(自身を除く): 155561193

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 103913, 311739, 519565, 935217, 1558695, 4468259, 4676085, 13404777, 22341295, 40214331, 67023885, 201071655]

約数ペア:

[(1, 201071655), (3, 67023885), (5, 40214331), (9, 22341295), (15, 13404777), (43, 4676085), (45, 4468259), (129, 1558695), (215, 935217), (387, 519565), (645, 311739), (1935, 103913)]