18034947

素因数分解:

$3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2579}}^1$

素因数の和:2632

約数の個数: 32

約数和(自身を含む): 31372800

約数和(自身を除く): 13337853

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 111, 189, 259, 333, 777, 999, 2331, 2579, 6993, 7737, 18053, 23211, 54159, 69633, 95423, 162477, 286269, 487431, 667961, 858807, 2003883, 2576421, 6011649, 18034947]

約数ペア:

[(1, 18034947), (3, 6011649), (7, 2576421), (9, 2003883), (21, 858807), (27, 667961), (37, 487431), (63, 286269), (111, 162477), (189, 95423), (259, 69633), (333, 54159), (777, 23211), (999, 18053), (2331, 7737), (2579, 6993)]