289659618

素因数分解:

$2^1\times 3^3\times {\mathrm{5364067}}^1$

素因数の和:5364078

約数の個数: 16

約数和(自身を含む): 643688160

約数和(自身を除く): 354028542

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 5364067, 10728134, 16092201, 32184402, 48276603, 96553206, 144829809, 289659618]

約数ペア:

[(1, 289659618), (2, 144829809), (3, 96553206), (6, 48276603), (9, 32184402), (18, 16092201), (27, 10728134), (54, 5364067)]