128527317

素因数分解:

$3^5\times {\mathrm{401}}^1\times {\mathrm{1319}}^1$

素因数の和:1735

約数の個数: 24

約数和(自身を含む): 193152960

約数和(自身を除く): 64625643

約数列:

[1, 3, 9, 27, 81, 243, 401, 1203, 1319, 3609, 3957, 10827, 11871, 32481, 35613, 97443, 106839, 320517, 528919, 1586757, 4760271, 14280813, 42842439, 128527317]

約数ペア:

[(1, 128527317), (3, 42842439), (9, 14280813), (27, 4760271), (81, 1586757), (243, 528919), (401, 320517), (1203, 106839), (1319, 97443), (3609, 35613), (3957, 32481), (10827, 11871)]