189390453

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{89293}}^1$

素因数の和:89404

約数の個数: 16

約数和(自身を含む): 291455616

約数和(自身を除く): 102065163

約数列:

[1, 3, 7, 21, 101, 303, 707, 2121, 89293, 267879, 625051, 1875153, 9018593, 27055779, 63130151, 189390453]

約数ペア:

[(1, 189390453), (3, 63130151), (7, 27055779), (21, 9018593), (101, 1875153), (303, 625051), (707, 267879), (2121, 89293)]