2444445

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{953}}^1$

素因数の和:986

約数の個数: 32

約数和(自身を含む): 4579200

約数和(自身を除く): 2134755

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 953, 2565, 2859, 4765, 8577, 14295, 18107, 25731, 42885, 54321, 90535, 128655, 162963, 271605, 488889, 814815, 2444445]

約数ペア:

[(1, 2444445), (3, 814815), (5, 488889), (9, 271605), (15, 162963), (19, 128655), (27, 90535), (45, 54321), (57, 42885), (95, 25731), (135, 18107), (171, 14295), (285, 8577), (513, 4765), (855, 2859), (953, 2565)]