2346813

素因数分解:

$3^4\times 7^1\times {\mathrm{4139}}^1$

素因数の和:4158

約数の個数: 20

約数和(自身を含む): 4007520

約数和(自身を除く): 1660707

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 4139, 12417, 28973, 37251, 86919, 111753, 260757, 335259, 782271, 2346813]

約数ペア:

[(1, 2346813), (3, 782271), (7, 335259), (9, 260757), (21, 111753), (27, 86919), (63, 37251), (81, 28973), (189, 12417), (567, 4139)]