181668177

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{118043}}^1$

素因数の和:118074

約数の個数: 20

約数和(自身を含む): 285666480

約数和(自身を除く): 103998303

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 118043, 354129, 1062387, 2242817, 3187161, 6728451, 9561483, 20185353, 60556059, 181668177]

約数ペア:

[(1, 181668177), (3, 60556059), (9, 20185353), (19, 9561483), (27, 6728451), (57, 3187161), (81, 2242817), (171, 1062387), (513, 354129), (1539, 118043)]