858674439

素因数分解:

$3^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{859}}^1$

素因数の和:962

約数の個数: 80

約数和(自身を含む): 1538423040

約数和(自身を除く): 679748601

約数列:

[1, 3, 7, 9, 21, 27, 41, 43, 63, 81, 123, 129, 189, 287, 301, 369, 387, 567, 859, 861, 903, 1107, 1161, 1763, 2577, 2583, 2709, 3321, 3483, 5289, 6013, 7731, 7749, 8127, 12341, 15867, 18039, 23193, 23247, 24381, 35219, 36937, 37023, 47601, 54117, 69579, 105657, 110811, 111069, 142803, 162351, 246533, 258559, 316971, 332433, 333207, 487053, 739599, 775677, 950913, 997299, 999621, 1514417, 2218797, 2327031, 2852739, 2991897, 4543251, 6656391, 6981093, 10600919, 13629753, 19969173, 20943279, 31802757, 40889259, 95408271, 122667777, 286224813, 858674439]

約数ペア:

[(1, 858674439), (3, 286224813), (7, 122667777), (9, 95408271), (21, 40889259), (27, 31802757), (41, 20943279), (43, 19969173), (63, 13629753), (81, 10600919), (123, 6981093), (129, 6656391), (189, 4543251), (287, 2991897), (301, 2852739), (369, 2327031), (387, 2218797), (567, 1514417), (859, 999621), (861, 997299), (903, 950913), (1107, 775677), (1161, 739599), (1763, 487053), (2577, 333207), (2583, 332433), (2709, 316971), (3321, 258559), (3483, 246533), (5289, 162351), (6013, 142803), (7731, 111069), (7749, 110811), (8127, 105657), (12341, 69579), (15867, 54117), (18039, 47601), (23193, 37023), (23247, 36937), (24381, 35219)]