20161485963

素因数分解:

$3^2\times {\mathrm{131}}^1\times {\mathrm{3307}}^1\times {\mathrm{5171}}^1$

素因数の和:8615

約数の個数: 24

約数和(自身を含む): 29359002816

約数和(自身を除く): 9197516853

約数列:

[1, 3, 9, 131, 393, 1179, 3307, 5171, 9921, 15513, 29763, 46539, 433217, 677401, 1299651, 2032203, 3898953, 6096609, 17100497, 51301491, 153904473, 2240165107, 6720495321, 20161485963]

約数ペア:

[(1, 20161485963), (3, 6720495321), (9, 2240165107), (131, 153904473), (393, 51301491), (1179, 17100497), (3307, 6096609), (5171, 3898953), (9921, 2032203), (15513, 1299651), (29763, 677401), (46539, 433217)]