221844897

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{13477}}^1$

素因数の和:13573

約数の個数: 24

約数和(自身を含む): 336410880

約数和(自身を除く): 114565983

約数列:

[1, 3, 9, 31, 59, 93, 177, 279, 531, 1829, 5487, 13477, 16461, 40431, 121293, 417787, 795143, 1253361, 2385429, 3760083, 7156287, 24649433, 73948299, 221844897]

約数ペア:

[(1, 221844897), (3, 73948299), (9, 24649433), (31, 7156287), (59, 3760083), (93, 2385429), (177, 1253361), (279, 795143), (531, 417787), (1829, 121293), (5487, 40431), (13477, 16461)]