193774449

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{3881}}^1$

素因数の和:4001

約数の個数: 32

約数和(自身を含む): 301864320

約数和(自身を除く): 108089871

約数列:

[1, 3, 11, 17, 33, 51, 89, 187, 267, 561, 979, 1513, 2937, 3881, 4539, 11643, 16643, 42691, 49929, 65977, 128073, 197931, 345409, 725747, 1036227, 2177241, 3799499, 5871953, 11398497, 17615859, 64591483, 193774449]

約数ペア:

[(1, 193774449), (3, 64591483), (11, 17615859), (17, 11398497), (33, 5871953), (51, 3799499), (89, 2177241), (187, 1036227), (267, 725747), (561, 345409), (979, 197931), (1513, 128073), (2937, 65977), (3881, 49929), (4539, 42691), (11643, 16643)]