1921359

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:171

約数の個数: 24

約数和(自身を含む): 2894080

約数和(自身を除く): 972721

約数列:

[1, 3, 11, 33, 67, 79, 121, 201, 237, 363, 737, 869, 2211, 2607, 5293, 8107, 9559, 15879, 24321, 28677, 58223, 174669, 640453, 1921359]

約数ペア:

[(1, 1921359), (3, 640453), (11, 174669), (33, 58223), (67, 28677), (79, 24321), (121, 15879), (201, 9559), (237, 8107), (363, 5293), (737, 2607), (869, 2211)]