83731389

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{1231}}^1$

素因数の和:1361

約数の個数: 32

約数和(自身を含む): 132464640

約数和(自身を除く): 48733251

約数列:

[1, 3, 7, 21, 41, 79, 123, 237, 287, 553, 861, 1231, 1659, 3239, 3693, 8617, 9717, 22673, 25851, 50471, 68019, 97249, 151413, 291747, 353297, 680743, 1059891, 2042229, 3987209, 11961627, 27910463, 83731389]

約数ペア:

[(1, 83731389), (3, 27910463), (7, 11961627), (21, 3987209), (41, 2042229), (79, 1059891), (123, 680743), (237, 353297), (287, 291747), (553, 151413), (861, 97249), (1231, 68019), (1659, 50471), (3239, 25851), (3693, 22673), (8617, 9717)]