227101851

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{69899}}^1$

素因数の和:69943

約数の個数: 18

約数和(自身を含む): 346214700

約数和(自身を除く): 119112849

約数列:

[1, 3, 9, 19, 57, 171, 361, 1083, 3249, 69899, 209697, 629091, 1328081, 3984243, 11952729, 25233539, 75700617, 227101851]

約数ペア:

[(1, 227101851), (3, 75700617), (9, 25233539), (19, 11952729), (57, 3984243), (171, 1328081), (361, 629091), (1083, 209697), (3249, 69899)]