2348919

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{617}}^1$

素因数の和:676

約数の個数: 20

約数和(自身を含む): 3589344

約数和(自身を除く): 1240425

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 617, 1269, 1851, 3807, 5553, 16659, 28999, 49977, 86997, 260991, 782973, 2348919]

約数ペア:

[(1, 2348919), (3, 782973), (9, 260991), (27, 86997), (47, 49977), (81, 28999), (141, 16659), (423, 5553), (617, 3807), (1269, 1851)]