39816009

素因数分解:

$3^3\times {\mathrm{131}}^1\times {\mathrm{11257}}^1$

素因数の和:11397

約数の個数: 16

約数和(自身を含む): 59442240

約数和(自身を除く): 19626231

約数列:

[1, 3, 9, 27, 131, 393, 1179, 3537, 11257, 33771, 101313, 303939, 1474667, 4424001, 13272003, 39816009]

約数ペア:

[(1, 39816009), (3, 13272003), (9, 4424001), (27, 1474667), (131, 303939), (393, 101313), (1179, 33771), (3537, 11257)]