442023351

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{26951}}^1$

素因数の和:27043

約数の個数: 32

約数和(自身を含む): 745168896

約数和(自身を除く): 303145545

約数列:

[1, 3, 7, 11, 21, 33, 71, 77, 213, 231, 497, 781, 1491, 2343, 5467, 16401, 26951, 80853, 188657, 296461, 565971, 889383, 1913521, 2075227, 5740563, 6225681, 13394647, 21048731, 40183941, 63146193, 147341117, 442023351]

約数ペア:

[(1, 442023351), (3, 147341117), (7, 63146193), (11, 40183941), (21, 21048731), (33, 13394647), (71, 6225681), (77, 5740563), (213, 2075227), (231, 1913521), (497, 889383), (781, 565971), (1491, 296461), (2343, 188657), (5467, 80853), (16401, 26951)]