2890002195

素因数分解:

$3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{371227}}^1$

素因数の和:371411

約数の個数: 24

約数和(自身を含む): 5038306416

約数和(自身を除く): 2148304221

約数列:

[1, 3, 5, 9, 15, 45, 173, 519, 865, 1557, 2595, 7785, 371227, 1113681, 1856135, 3341043, 5568405, 16705215, 64222271, 192666813, 321111355, 578000439, 963334065, 2890002195]

約数ペア:

[(1, 2890002195), (3, 963334065), (5, 578000439), (9, 321111355), (15, 192666813), (45, 64222271), (173, 16705215), (519, 5568405), (865, 3341043), (1557, 1856135), (2595, 1113681), (7785, 371227)]