804980511

素因数分解:

$3^5\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1879}}^1$

素因数の和:1978

約数の個数: 48

約数和(自身を含む): 1264623360

約数和(自身を除く): 459642849

約数列:

[1, 3, 9, 27, 41, 43, 81, 123, 129, 243, 369, 387, 1107, 1161, 1763, 1879, 3321, 3483, 5289, 5637, 9963, 10449, 15867, 16911, 47601, 50733, 77039, 80797, 142803, 152199, 231117, 242391, 428409, 456597, 693351, 727173, 2080053, 2181519, 3312677, 6240159, 6544557, 9938031, 18720477, 19633671, 29814093, 89442279, 268326837, 804980511]

約数ペア:

[(1, 804980511), (3, 268326837), (9, 89442279), (27, 29814093), (41, 19633671), (43, 18720477), (81, 9938031), (123, 6544557), (129, 6240159), (243, 3312677), (369, 2181519), (387, 2080053), (1107, 727173), (1161, 693351), (1763, 456597), (1879, 428409), (3321, 242391), (3483, 231117), (5289, 152199), (5637, 142803), (9963, 80797), (10449, 77039), (15867, 50733), (16911, 47601)]