690996933

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{4177}}^1$

素因数の和:4754

約数の個数: 32

約数和(自身を含む): 1119035520

約数和(自身を除く): 428038587

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 557, 1671, 4177, 5013, 6127, 12531, 15039, 18381, 37593, 45947, 55143, 112779, 137841, 165429, 413523, 1240569, 2326589, 6979767, 20939301, 25592479, 62817903, 76777437, 230332311, 690996933]

約数ペア:

[(1, 690996933), (3, 230332311), (9, 76777437), (11, 62817903), (27, 25592479), (33, 20939301), (99, 6979767), (297, 2326589), (557, 1240569), (1671, 413523), (4177, 165429), (5013, 137841), (6127, 112779), (12531, 55143), (15039, 45947), (18381, 37593)]