419972913

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{2744921}}^1$

素因数の和:2744944

約数の個数: 12

約数和(自身を含む): 642311748

約数和(自身を除く): 222338835

約数列:

[1, 3, 9, 17, 51, 153, 2744921, 8234763, 24704289, 46663657, 139990971, 419972913]

約数ペア:

[(1, 419972913), (3, 139990971), (9, 46663657), (17, 24704289), (51, 8234763), (153, 2744921)]