2007618315

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{829}}^1\times {\mathrm{9497}}^1$

素因数の和:10351

約数の個数: 32

約数和(自身を含む): 3405602880

約数和(自身を除く): 1397984565

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 829, 2487, 4145, 9497, 12435, 14093, 28491, 42279, 47485, 70465, 142455, 161449, 211395, 484347, 807245, 2421735, 7873013, 23619039, 39365065, 118095195, 133841221, 401523663, 669206105, 2007618315]

約数ペア:

[(1, 2007618315), (3, 669206105), (5, 401523663), (15, 133841221), (17, 118095195), (51, 39365065), (85, 23619039), (255, 7873013), (829, 2421735), (2487, 807245), (4145, 484347), (9497, 211395), (12435, 161449), (14093, 142455), (28491, 70465), (42279, 47485)]