26329191

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{18713}}^1$

素因数の和:18790

約数の個数: 16

約数和(自身を含む): 40721664

約数和(自身を除く): 14392473

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 18713, 56139, 130991, 392973, 1253771, 3761313, 8776397, 26329191]

約数ペア:

[(1, 26329191), (3, 8776397), (7, 3761313), (21, 1253771), (67, 392973), (201, 130991), (469, 56139), (1407, 18713)]