18039351

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{827}}^1$

素因数の和:1502

約数の個数: 16

約数和(自身を含む): 26310528

約数和(自身を除く): 8271177

約数列:

[1, 3, 11, 33, 661, 827, 1983, 2481, 7271, 9097, 21813, 27291, 546647, 1639941, 6013117, 18039351]

約数ペア:

[(1, 18039351), (3, 6013117), (11, 1639941), (33, 546647), (661, 27291), (827, 21813), (1983, 9097), (2481, 7271)]