42147837

素因数分解:

$3^3\times {\mathrm{1097}}^1\times {\mathrm{1423}}^1$

素因数の和:2529

約数の個数: 16

約数和(自身を含む): 62542080

約数和(自身を除く): 20394243

約数列:

[1, 3, 9, 27, 1097, 1423, 3291, 4269, 9873, 12807, 29619, 38421, 1561031, 4683093, 14049279, 42147837]

約数ペア:

[(1, 42147837), (3, 14049279), (9, 4683093), (27, 1561031), (1097, 38421), (1423, 29619), (3291, 12807), (4269, 9873)]