25622379

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:448

約数の個数: 32

約数和(自身を含む): 39521280

約数和(自身を除く): 13898901

約数列:

[1, 3, 9, 27, 47, 61, 141, 183, 331, 423, 549, 993, 1269, 1647, 2867, 2979, 8601, 8937, 15557, 20191, 25803, 46671, 60573, 77409, 140013, 181719, 420039, 545157, 948977, 2846931, 8540793, 25622379]

約数ペア:

[(1, 25622379), (3, 8540793), (9, 2846931), (27, 948977), (47, 545157), (61, 420039), (141, 181719), (183, 140013), (331, 77409), (423, 60573), (549, 46671), (993, 25803), (1269, 20191), (1647, 15557), (2867, 8937), (2979, 8601)]