4064013

素因数分解:

$3^4\times {\mathrm{131}}^1\times {\mathrm{383}}^1$

素因数の和:526

約数の個数: 20

約数和(自身を含む): 6133248

約数和(自身を除く): 2069235

約数列:

[1, 3, 9, 27, 81, 131, 383, 393, 1149, 1179, 3447, 3537, 10341, 10611, 31023, 50173, 150519, 451557, 1354671, 4064013]

約数ペア:

[(1, 4064013), (3, 1354671), (9, 451557), (27, 150519), (81, 50173), (131, 31023), (383, 10611), (393, 10341), (1149, 3537), (1179, 3447)]