197119953

素因数分解:

$3^3\times {\mathrm{167}}^1\times {\mathrm{43717}}^1$

素因数の和:43893

約数の個数: 16

約数和(自身を含む): 293784960

約数和(自身を除く): 96665007

約数列:

[1, 3, 9, 27, 167, 501, 1503, 4509, 43717, 131151, 393453, 1180359, 7300739, 21902217, 65706651, 197119953]

約数ペア:

[(1, 197119953), (3, 65706651), (9, 21902217), (27, 7300739), (167, 1180359), (501, 393453), (1503, 131151), (4509, 43717)]