2011275249

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{401}}^1\times {\mathrm{659}}^1$

素因数の和:1165

約数の個数: 32

約数和(自身を含む): 2801779200

約数和(自身を除く): 790503951

約数列:

[1, 3, 43, 59, 129, 177, 401, 659, 1203, 1977, 2537, 7611, 17243, 23659, 28337, 38881, 51729, 70977, 85011, 116643, 264259, 792777, 1017337, 1671883, 3052011, 5015649, 11363137, 15591281, 34089411, 46773843, 670425083, 2011275249]

約数ペア:

[(1, 2011275249), (3, 670425083), (43, 46773843), (59, 34089411), (129, 15591281), (177, 11363137), (401, 5015649), (659, 3052011), (1203, 1671883), (1977, 1017337), (2537, 792777), (7611, 264259), (17243, 116643), (23659, 85011), (28337, 70977), (38881, 51729)]