43400367

素因数分解:

$3^4\times {\mathrm{137}}^1\times {\mathrm{3911}}^1$

素因数の和:4060

約数の個数: 20

約数和(自身を含む): 65322576

約数和(自身を除く): 21922209

約数列:

[1, 3, 9, 27, 81, 137, 411, 1233, 3699, 3911, 11097, 11733, 35199, 105597, 316791, 535807, 1607421, 4822263, 14466789, 43400367]

約数ペア:

[(1, 43400367), (3, 14466789), (9, 4822263), (27, 1607421), (81, 535807), (137, 316791), (411, 105597), (1233, 35199), (3699, 11733), (3911, 11097)]