1859121

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:317

約数の個数: 24

約数和(自身を含む): 2976480

約数和(自身を除く): 1117359

約数列:

[1, 3, 9, 11, 33, 89, 99, 211, 267, 633, 801, 979, 1899, 2321, 2937, 6963, 8811, 18779, 20889, 56337, 169011, 206569, 619707, 1859121]

約数ペア:

[(1, 1859121), (3, 619707), (9, 206569), (11, 169011), (33, 56337), (89, 20889), (99, 18779), (211, 8811), (267, 6963), (633, 2937), (801, 2321), (979, 1899)]