190069659

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{180503}}^1$

素因数の和:180528

約数の個数: 20

約数和(自身を含む): 305773776

約数和(自身を除く): 115704117

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 180503, 541509, 1624527, 2346539, 4873581, 7039617, 14620743, 21118851, 63356553, 190069659]

約数ペア:

[(1, 190069659), (3, 63356553), (9, 21118851), (13, 14620743), (27, 7039617), (39, 4873581), (81, 2346539), (117, 1624527), (351, 541509), (1053, 180503)]