26423319

素因数分解:

$3^1\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:272

約数の個数: 32

約数和(自身を含む): 40364800

約数和(自身を除く): 13941481

約数列:

[1, 3, 13, 19, 39, 57, 169, 211, 247, 507, 633, 741, 2197, 2743, 3211, 4009, 6591, 8229, 9633, 12027, 35659, 41743, 52117, 106977, 125229, 156351, 463567, 677521, 1390701, 2032563, 8807773, 26423319]

約数ペア:

[(1, 26423319), (3, 8807773), (13, 2032563), (19, 1390701), (39, 677521), (57, 463567), (169, 156351), (211, 125229), (247, 106977), (507, 52117), (633, 41743), (741, 35659), (2197, 12027), (2743, 9633), (3211, 8229), (4009, 6591)]