25263927

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{431}}^1$

素因数の和:620

約数の個数: 32

約数和(自身を含む): 40642560

約数和(自身を除く): 15378633

約数列:

[1, 3, 9, 13, 27, 39, 117, 167, 351, 431, 501, 1293, 1503, 2171, 3879, 4509, 5603, 6513, 11637, 16809, 19539, 50427, 58617, 71977, 151281, 215931, 647793, 935701, 1943379, 2807103, 8421309, 25263927]

約数ペア:

[(1, 25263927), (3, 8421309), (9, 2807103), (13, 1943379), (27, 935701), (39, 647793), (117, 215931), (167, 151281), (351, 71977), (431, 58617), (501, 50427), (1293, 19539), (1503, 16809), (2171, 11637), (3879, 6513), (4509, 5603)]