2077897431

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1\times {\mathrm{617}}^1$

素因数の和:951

約数の個数: 32

約数和(自身を含む): 2860558848

約数和(自身を除く): 782661417

約数列:

[1, 3, 71, 97, 163, 213, 291, 489, 617, 1851, 6887, 11573, 15811, 20661, 34719, 43807, 47433, 59849, 100571, 131421, 179547, 301713, 1122581, 3367743, 4249279, 7140541, 9755387, 12747837, 21421623, 29266161, 692632477, 2077897431]

約数ペア:

[(1, 2077897431), (3, 692632477), (71, 29266161), (97, 21421623), (163, 12747837), (213, 9755387), (291, 7140541), (489, 4249279), (617, 3367743), (1851, 1122581), (6887, 301713), (11573, 179547), (15811, 131421), (20661, 100571), (34719, 59849), (43807, 47433)]