31145553

素因数分解:

$3^5\times {\mathrm{67}}^1\times {\mathrm{1913}}^1$

素因数の和:1995

約数の個数: 24

約数和(自身を含む): 47375328

約数和(自身を除く): 16229775

約数列:

[1, 3, 9, 27, 67, 81, 201, 243, 603, 1809, 1913, 5427, 5739, 16281, 17217, 51651, 128171, 154953, 384513, 464859, 1153539, 3460617, 10381851, 31145553]

約数ペア:

[(1, 31145553), (3, 10381851), (9, 3460617), (27, 1153539), (67, 464859), (81, 384513), (201, 154953), (243, 128171), (603, 51651), (1809, 17217), (1913, 16281), (5427, 5739)]