393633

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:309

約数の個数: 16

約数和(自身を含む): 595200

約数和(自身を除く): 201567

約数列:

[1, 3, 9, 27, 61, 183, 239, 549, 717, 1647, 2151, 6453, 14579, 43737, 131211, 393633]

約数ペア:

[(1, 393633), (3, 131211), (9, 43737), (27, 14579), (61, 6453), (183, 2151), (239, 1647), (549, 717)]