188804973

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{290023}}^1$

素因数の和:290064

約数の個数: 16

約数和(自身を含む): 296984576

約数和(自身を除く): 108179603

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 290023, 870069, 2030161, 6090483, 8990713, 26972139, 62934991, 188804973]

約数ペア:

[(1, 188804973), (3, 62934991), (7, 26972139), (21, 8990713), (31, 6090483), (93, 2030161), (217, 870069), (651, 290023)]