40837419

素因数分解:

$3^3\times 7^1\times {\mathrm{216071}}^1$

素因数の和:216087

約数の個数: 16

約数和(自身を含む): 69143040

約数和(自身を除く): 28305621

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 216071, 648213, 1512497, 1944639, 4537491, 5833917, 13612473, 40837419]

約数ペア:

[(1, 40837419), (3, 13612473), (7, 5833917), (9, 4537491), (21, 1944639), (27, 1512497), (63, 648213), (189, 216071)]