80042421

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{20959}}^1$

素因数の和:21048

約数の個数: 16

約数和(自身を含む): 114022400

約数和(自身を除く): 33979979

約数列:

[1, 3, 19, 57, 67, 201, 1273, 3819, 20959, 62877, 398221, 1194663, 1404253, 4212759, 26680807, 80042421]

約数ペア:

[(1, 80042421), (3, 26680807), (19, 4212759), (57, 1404253), (67, 1194663), (201, 398221), (1273, 62877), (3819, 20959)]