200102889

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{501511}}^1$

素因数の和:501540

約数の個数: 16

約数和(自身を含む): 320967680

約数和(自身を除く): 120864791

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 501511, 1504533, 3510577, 9528709, 10531731, 28586127, 66700963, 200102889]

約数ペア:

[(1, 200102889), (3, 66700963), (7, 28586127), (19, 10531731), (21, 9528709), (57, 3510577), (133, 1504533), (399, 501511)]