201595947

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{811}}^1$

素因数の和:936

約数の個数: 48

約数和(自身を含む): 333244800

約数和(自身を除く): 131648853

約数列:

[1, 3, 7, 19, 21, 49, 57, 89, 133, 147, 267, 399, 623, 811, 931, 1691, 1869, 2433, 2793, 4361, 5073, 5677, 11837, 13083, 15409, 17031, 35511, 39739, 46227, 72179, 82859, 107863, 119217, 216537, 248577, 323589, 505253, 755041, 1371401, 1515759, 2265123, 3536771, 4114203, 9599807, 10610313, 28799421, 67198649, 201595947]

約数ペア:

[(1, 201595947), (3, 67198649), (7, 28799421), (19, 10610313), (21, 9599807), (49, 4114203), (57, 3536771), (89, 2265123), (133, 1515759), (147, 1371401), (267, 755041), (399, 505253), (623, 323589), (811, 248577), (931, 216537), (1691, 119217), (1869, 107863), (2433, 82859), (2793, 72179), (4361, 46227), (5073, 39739), (5677, 35511), (11837, 17031), (13083, 15409)]