86834997

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3319}}^1$

素因数の和:3367

約数の個数: 40

約数和(自身を含む): 144619200

約数和(自身を除く): 57784203

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 81, 153, 171, 323, 459, 513, 969, 1377, 1539, 2907, 3319, 8721, 9957, 26163, 29871, 56423, 63061, 89613, 169269, 189183, 268839, 507807, 567549, 1072037, 1523421, 1702647, 3216111, 4570263, 5107941, 9648333, 28944999, 86834997]

約数ペア:

[(1, 86834997), (3, 28944999), (9, 9648333), (17, 5107941), (19, 4570263), (27, 3216111), (51, 1702647), (57, 1523421), (81, 1072037), (153, 567549), (171, 507807), (323, 268839), (459, 189183), (513, 169269), (969, 89613), (1377, 63061), (1539, 56423), (2907, 29871), (3319, 26163), (8721, 9957)]