152289789

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{503}}^1\times {\mathrm{2347}}^1$

素因数の和:2896

約数の個数: 16

約数和(自身を含む): 208276992

約数和(自身を除く): 55987203

約数列:

[1, 3, 43, 129, 503, 1509, 2347, 7041, 21629, 64887, 100921, 302763, 1180541, 3541623, 50763263, 152289789]

約数ペア:

[(1, 152289789), (3, 50763263), (43, 3541623), (129, 1180541), (503, 302763), (1509, 100921), (2347, 64887), (7041, 21629)]