2971353

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{677}}^1$

素因数の和:717

約数の個数: 32

約数和(自身を含む): 5207040

約数和(自身を除く): 2235687

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 399, 627, 677, 1463, 2031, 4389, 4739, 7447, 12863, 14217, 22341, 38589, 52129, 90041, 141493, 156387, 270123, 424479, 990451, 2971353]

約数ペア:

[(1, 2971353), (3, 990451), (7, 424479), (11, 270123), (19, 156387), (21, 141493), (33, 90041), (57, 52129), (77, 38589), (133, 22341), (209, 14217), (231, 12863), (399, 7447), (627, 4739), (677, 4389), (1463, 2031)]