80581071

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{607}}^1$

素因数の和:783

約数の個数: 32

約数和(自身を含む): 120821760

約数和(自身を除く): 40240689

約数列:

[1, 3, 17, 19, 51, 57, 137, 323, 411, 607, 969, 1821, 2329, 2603, 6987, 7809, 10319, 11533, 30957, 34599, 44251, 83159, 132753, 196061, 249477, 588183, 1413703, 1580021, 4241109, 4740063, 26860357, 80581071]

約数ペア:

[(1, 80581071), (3, 26860357), (17, 4740063), (19, 4241109), (51, 1580021), (57, 1413703), (137, 588183), (323, 249477), (411, 196061), (607, 132753), (969, 83159), (1821, 44251), (2329, 34599), (2603, 30957), (6987, 11533), (7809, 10319)]