256230747

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{283}}^1\times {\mathrm{3469}}^1$

素因数の和:3787

約数の個数: 24

約数和(自身を含む): 384337200

約数和(自身を除く): 128106453

約数列:

[1, 3, 9, 29, 87, 261, 283, 849, 2547, 3469, 8207, 10407, 24621, 31221, 73863, 100601, 301803, 905409, 981727, 2945181, 8835543, 28470083, 85410249, 256230747]

約数ペア:

[(1, 256230747), (3, 85410249), (9, 28470083), (29, 8835543), (87, 2945181), (261, 981727), (283, 905409), (849, 301803), (2547, 100601), (3469, 73863), (8207, 31221), (10407, 24621)]