194156907

素因数分解:

$3^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{20231}}^1$

素因数の和:20698

約数の個数: 16

約数和(自身を含む): 296520192

約数和(自身を除く): 102363285

約数列:

[1, 3, 7, 21, 457, 1371, 3199, 9597, 20231, 60693, 141617, 424851, 9245567, 27736701, 64718969, 194156907]

約数ペア:

[(1, 194156907), (3, 64718969), (7, 27736701), (21, 9245567), (457, 424851), (1371, 141617), (3199, 60693), (9597, 20231)]