196403715

素因数分解:

$3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{33317}}^1$

素因数の和:33459

約数の個数: 24

約数和(自身を含む): 343042128

約数和(自身を除く): 146638413

約数列:

[1, 3, 5, 9, 15, 45, 131, 393, 655, 1179, 1965, 5895, 33317, 99951, 166585, 299853, 499755, 1499265, 4364527, 13093581, 21822635, 39280743, 65467905, 196403715]

約数ペア:

[(1, 196403715), (3, 65467905), (5, 39280743), (9, 21822635), (15, 13093581), (45, 4364527), (131, 1499265), (393, 499755), (655, 299853), (1179, 166585), (1965, 99951), (5895, 33317)]