178230051

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{38603}}^1$

素因数の和:38637

約数の個数: 24

約数和(自身を含む): 281037120

約数和(自身を除く): 102807069

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 1539, 4617, 38603, 115809, 347427, 733457, 1042281, 2200371, 3126843, 6601113, 9380529, 19803339, 59410017, 178230051]

約数ペア:

[(1, 178230051), (3, 59410017), (9, 19803339), (19, 9380529), (27, 6601113), (57, 3126843), (81, 2200371), (171, 1042281), (243, 733457), (513, 347427), (1539, 115809), (4617, 38603)]