43242021

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{677}}^1$

素因数の和:881

約数の個数: 24

約数和(自身を含む): 64306944

約数和(自身を除く): 21064923

約数列:

[1, 3, 9, 47, 141, 151, 423, 453, 677, 1359, 2031, 6093, 7097, 21291, 31819, 63873, 95457, 102227, 286371, 306681, 920043, 4804669, 14414007, 43242021]

約数ペア:

[(1, 43242021), (3, 14414007), (9, 4804669), (47, 920043), (141, 306681), (151, 286371), (423, 102227), (453, 95457), (677, 63873), (1359, 31819), (2031, 21291), (6093, 7097)]