4425381

素因数分解:

$3^3\times {\mathrm{251}}^1\times {\mathrm{653}}^1$

素因数の和:913

約数の個数: 16

約数和(自身を含む): 6592320

約数和(自身を除く): 2166939

約数列:

[1, 3, 9, 27, 251, 653, 753, 1959, 2259, 5877, 6777, 17631, 163903, 491709, 1475127, 4425381]

約数ペア:

[(1, 4425381), (3, 1475127), (9, 491709), (27, 163903), (251, 17631), (653, 6777), (753, 5877), (1959, 2259)]