2013218091

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{1406861}}^1$

素因数の和:1406923

約数の個数: 16

約数和(自身を含む): 3038821920

約数和(自身を除く): 1025603829

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 1406861, 4220583, 12661749, 37985247, 74563633, 223690899, 671072697, 2013218091]

約数ペア:

[(1, 2013218091), (3, 671072697), (9, 223690899), (27, 74563633), (53, 37985247), (159, 12661749), (477, 4220583), (1431, 1406861)]