2689804540809

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{593}}^1\times {\mathrm{50821}}^1$

素因数の和:51678

約数の個数: 48

約数和(自身を含む): 3993545597184

約数和(自身を除く): 1303741056375

約数列:

[1, 3, 9, 47, 141, 211, 423, 593, 633, 1779, 1899, 5337, 9917, 27871, 29751, 50821, 83613, 89253, 125123, 152463, 250839, 375369, 457389, 1126107, 2388587, 5880781, 7165761, 10723231, 17642343, 21497283, 30136853, 32169693, 52927029, 90410559, 96509079, 271231677, 503991857, 1416432091, 1511975571, 4249296273, 4535926713, 6358875983, 12747888819, 19076627949, 57229883847, 298867171201, 896601513603, 2689804540809]

約数ペア:

[(1, 2689804540809), (3, 896601513603), (9, 298867171201), (47, 57229883847), (141, 19076627949), (211, 12747888819), (423, 6358875983), (593, 4535926713), (633, 4249296273), (1779, 1511975571), (1899, 1416432091), (5337, 503991857), (9917, 271231677), (27871, 96509079), (29751, 90410559), (50821, 52927029), (83613, 32169693), (89253, 30136853), (125123, 21497283), (152463, 17642343), (250839, 10723231), (375369, 7165761), (457389, 5880781), (1126107, 2388587)]