64460823

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{15121}}^1$

素因数の和:15167

約数の個数: 24

約数和(自身を含む): 103434480

約数和(自身を除く): 38973657

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 609, 1421, 4263, 15121, 45363, 105847, 317541, 438509, 740929, 1315527, 2222787, 3069563, 9208689, 21486941, 64460823]

約数ペア:

[(1, 64460823), (3, 21486941), (7, 9208689), (21, 3069563), (29, 2222787), (49, 1315527), (87, 740929), (147, 438509), (203, 317541), (609, 105847), (1421, 45363), (4263, 15121)]