203417319

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{312469}}^1$

素因数の和:312510

約数の個数: 16

約数和(自身を含む): 319969280

約数和(自身を除く): 116551961

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 312469, 937407, 2187283, 6561849, 9686539, 29059617, 67805773, 203417319]

約数ペア:

[(1, 203417319), (3, 67805773), (7, 29059617), (21, 9686539), (31, 6561849), (93, 2187283), (217, 937407), (651, 312469)]