201995853

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{17761}}^1$

素因数の和:18004

約数の個数: 16

約数和(自身を含む): 286465536

約数和(自身を除く): 84469683

約数列:

[1, 3, 17, 51, 223, 669, 3791, 11373, 17761, 53283, 301937, 905811, 3960703, 11882109, 67331951, 201995853]

約数ペア:

[(1, 201995853), (3, 67331951), (17, 11882109), (51, 3960703), (223, 905811), (669, 301937), (3791, 53283), (11373, 17761)]