2054152023

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{661}}^1\times {\mathrm{1223}}^1$

素因数の和:1916

約数の個数: 48

約数和(自身を含む): 3448585728

約数和(自身を除く): 1394433705

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 661, 847, 1223, 1983, 2541, 3669, 4627, 7271, 8561, 13453, 13881, 21813, 25683, 40359, 50897, 79981, 94171, 147983, 152691, 239943, 282513, 443949, 559867, 808403, 1035881, 1679601, 2425209, 3107643, 5658821, 8892433, 16976463, 26677299, 62247031, 97816763, 186741093, 293450289, 684717341, 2054152023]

約数ペア:

[(1, 2054152023), (3, 684717341), (7, 293450289), (11, 186741093), (21, 97816763), (33, 62247031), (77, 26677299), (121, 16976463), (231, 8892433), (363, 5658821), (661, 3107643), (847, 2425209), (1223, 1679601), (1983, 1035881), (2541, 808403), (3669, 559867), (4627, 443949), (7271, 282513), (8561, 239943), (13453, 152691), (13881, 147983), (21813, 94171), (25683, 79981), (40359, 50897)]