40843173

素因数分解:

$3^1\times 7^1\times {\mathrm{971}}^1\times {\mathrm{2003}}^1$

素因数の和:2984

約数の個数: 16

約数和(自身を含む): 62332416

約数和(自身を除く): 21489243

約数列:

[1, 3, 7, 21, 971, 2003, 2913, 6009, 6797, 14021, 20391, 42063, 1944913, 5834739, 13614391, 40843173]

約数ペア:

[(1, 40843173), (3, 13614391), (7, 5834739), (21, 1944913), (971, 42063), (2003, 20391), (2913, 14021), (6009, 6797)]