1009869

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2531}}^1$

素因数の和:2560

約数の個数: 16

約数和(自身を含む): 1620480

約数和(自身を除く): 610611

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 2531, 7593, 17717, 48089, 53151, 144267, 336623, 1009869]

約数ペア:

[(1, 1009869), (3, 336623), (7, 144267), (19, 53151), (21, 48089), (57, 17717), (133, 7593), (399, 2531)]