201291441

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{4159}}^1$

素因数の和:4265

約数の個数: 32

約数和(自身を含む): 310302720

約数和(自身を除く): 109011279

約数列:

[1, 3, 13, 17, 39, 51, 73, 219, 221, 663, 949, 1241, 2847, 3723, 4159, 12477, 16133, 48399, 54067, 70703, 162201, 212109, 303607, 910821, 919139, 2757417, 3946891, 5161319, 11840673, 15483957, 67097147, 201291441]

約数ペア:

[(1, 201291441), (3, 67097147), (13, 15483957), (17, 11840673), (39, 5161319), (51, 3946891), (73, 2757417), (219, 919139), (221, 910821), (663, 303607), (949, 212109), (1241, 162201), (2847, 70703), (3723, 54067), (4159, 48399), (12477, 16133)]