40249791

素因数分解:

$3^5\times {\mathrm{73}}^1\times {\mathrm{2269}}^1$

素因数の和:2357

約数の個数: 24

約数和(自身を含む): 61144720

約数和(自身を除く): 20894929

約数列:

[1, 3, 9, 27, 73, 81, 219, 243, 657, 1971, 2269, 5913, 6807, 17739, 20421, 61263, 165637, 183789, 496911, 551367, 1490733, 4472199, 13416597, 40249791]

約数ペア:

[(1, 40249791), (3, 13416597), (9, 4472199), (27, 1490733), (73, 551367), (81, 496911), (219, 183789), (243, 165637), (657, 61263), (1971, 20421), (2269, 17739), (5913, 6807)]