996901521

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{616513}}^1$

素因数の和:616541

約数の個数: 24

約数和(自身を含む): 1686782304

約数和(自身を除く): 689880783

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 616513, 1849539, 4315591, 6781643, 12946773, 20344929, 30209137, 47471501, 90627411, 142414503, 332300507, 996901521]

約数ペア:

[(1, 996901521), (3, 332300507), (7, 142414503), (11, 90627411), (21, 47471501), (33, 30209137), (49, 20344929), (77, 12946773), (147, 6781643), (231, 4315591), (539, 1849539), (1617, 616513)]