39042609

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^2$

素因数の和:265

約数の個数: 24

約数和(自身を含む): 55372032

約数和(自身を除く): 16329423

約数列:

[1, 3, 31, 53, 89, 93, 159, 267, 1643, 2759, 4717, 4929, 7921, 8277, 14151, 23763, 146227, 245551, 419813, 438681, 736653, 1259439, 13014203, 39042609]

約数ペア:

[(1, 39042609), (3, 13014203), (31, 1259439), (53, 736653), (89, 438681), (93, 419813), (159, 245551), (267, 146227), (1643, 23763), (2759, 14151), (4717, 8277), (4929, 7921)]