86842287

素因数分解:

$3^4\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1487}}^1$

素因数の和:1609

約数の個数: 40

約数和(自身を含む): 149799936

約数和(自身を除く): 62957649

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 103, 189, 309, 567, 721, 927, 1487, 2163, 2781, 4461, 6489, 8343, 10409, 13383, 19467, 31227, 40149, 58401, 93681, 120447, 153161, 281043, 459483, 843129, 1072127, 1378449, 3216381, 4135347, 9649143, 12406041, 28947429, 86842287]

約数ペア:

[(1, 86842287), (3, 28947429), (7, 12406041), (9, 9649143), (21, 4135347), (27, 3216381), (63, 1378449), (81, 1072127), (103, 843129), (189, 459483), (309, 281043), (567, 153161), (721, 120447), (927, 93681), (1487, 58401), (2163, 40149), (2781, 31227), (4461, 19467), (6489, 13383), (8343, 10409)]