26380473

素因数分解:

$3^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{827}}^1$

素因数の和:882

約数の個数: 32

約数和(自身を含む): 42393600

約数和(自身を除く): 16013127

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 217, 343, 651, 827, 1029, 1519, 2481, 4557, 5789, 10633, 17367, 25637, 31899, 40523, 76911, 121569, 179459, 283661, 538377, 850983, 1256213, 3768639, 8793491, 26380473]

約数ペア:

[(1, 26380473), (3, 8793491), (7, 3768639), (21, 1256213), (31, 850983), (49, 538377), (93, 283661), (147, 179459), (217, 121569), (343, 76911), (651, 40523), (827, 31899), (1029, 25637), (1519, 17367), (2481, 10633), (4557, 5789)]