2015773929

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{21563}}^1$

素因数の和:21646

約数の個数: 48

約数和(自身を含む): 3390895872

約数和(自身を除く): 1375121943

約数列:

[1, 3, 9, 13, 17, 39, 47, 51, 117, 141, 153, 221, 423, 611, 663, 799, 1833, 1989, 2397, 5499, 7191, 10387, 21563, 31161, 64689, 93483, 194067, 280319, 366571, 840957, 1013461, 1099713, 2522871, 3040383, 3299139, 4765423, 9121149, 13174993, 14296269, 17228837, 39524979, 42888807, 51686511, 118574937, 155059533, 223974881, 671924643, 2015773929]

約数ペア:

[(1, 2015773929), (3, 671924643), (9, 223974881), (13, 155059533), (17, 118574937), (39, 51686511), (47, 42888807), (51, 39524979), (117, 17228837), (141, 14296269), (153, 13174993), (221, 9121149), (423, 4765423), (611, 3299139), (663, 3040383), (799, 2522871), (1833, 1099713), (1989, 1013461), (2397, 840957), (5499, 366571), (7191, 280319), (10387, 194067), (21563, 93483), (31161, 64689)]