2017350873

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{20123}}^1$

素因数の和:20258

約数の個数: 32

約数和(自身を含む): 3091046400

約数和(自身を除く): 1073695527

約数列:

[1, 3, 9, 27, 47, 79, 141, 237, 423, 711, 1269, 2133, 3713, 11139, 20123, 33417, 60369, 100251, 181107, 543321, 945781, 1589717, 2837343, 4769151, 8512029, 14307453, 25536087, 42922359, 74716699, 224150097, 672450291, 2017350873]

約数ペア:

[(1, 2017350873), (3, 672450291), (9, 224150097), (27, 74716699), (47, 42922359), (79, 25536087), (141, 14307453), (237, 8512029), (423, 4769151), (711, 2837343), (1269, 1589717), (2133, 945781), (3713, 543321), (11139, 181107), (20123, 100251), (33417, 60369)]