2143341

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{563}}^1$

素因数の和:622

約数の個数: 20

約数和(自身を含む): 3275712

約数和(自身を除く): 1132371

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 563, 1269, 1689, 3807, 5067, 15201, 26461, 45603, 79383, 238149, 714447, 2143341]

約数ペア:

[(1, 2143341), (3, 714447), (9, 238149), (27, 79383), (47, 45603), (81, 26461), (141, 15201), (423, 5067), (563, 3807), (1269, 1689)]