730353

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:384

約数の個数: 16

約数和(自身を含む): 1069376

約数和(自身を除く): 339023

約数列:

[1, 3, 13, 39, 61, 183, 307, 793, 921, 2379, 3991, 11973, 18727, 56181, 243451, 730353]

約数ペア:

[(1, 730353), (3, 243451), (13, 56181), (39, 18727), (61, 11973), (183, 3991), (307, 2379), (793, 921)]