2225898981

素因数分解:

$3^3\times {\mathrm{569}}^1\times {\mathrm{144887}}^1$

素因数の和:145465

約数の個数: 16

約数和(自身を含む): 3303446400

約数和(自身を除く): 1077547419

約数列:

[1, 3, 9, 27, 569, 1707, 5121, 15363, 144887, 434661, 1303983, 3911949, 82440703, 247322109, 741966327, 2225898981]

約数ペア:

[(1, 2225898981), (3, 741966327), (9, 247322109), (27, 82440703), (569, 3911949), (1707, 1303983), (5121, 434661), (15363, 144887)]