201990756819

素因数分解:

$3^1\times {\mathrm{29}}^2\times {\mathrm{47}}^1\times {\mathrm{1703399}}^1$

素因数の和:1703507

約数の個数: 24

約数和(自身を含む): 284862988800

約数和(自身を除く): 82872231981

約数列:

[1, 3, 29, 47, 87, 141, 841, 1363, 2523, 4089, 39527, 118581, 1703399, 5110197, 49398571, 80059753, 148195713, 240179259, 1432558559, 2321732837, 4297675677, 6965198511, 67330252273, 201990756819]

約数ペア:

[(1, 201990756819), (3, 67330252273), (29, 6965198511), (47, 4297675677), (87, 2321732837), (141, 1432558559), (841, 240179259), (1363, 148195713), (2523, 80059753), (4089, 49398571), (39527, 5110197), (118581, 1703399)]