177400293

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{1193}}^1$

素因数の和:1373

約数の個数: 32

約数和(自身を含む): 277084416

約数和(自身を除く): 99684123

約数列:

[1, 3, 7, 21, 73, 97, 219, 291, 511, 679, 1193, 1533, 2037, 3579, 7081, 8351, 21243, 25053, 49567, 87089, 115721, 148701, 261267, 347163, 609623, 810047, 1828869, 2430141, 8447633, 25342899, 59133431, 177400293]

約数ペア:

[(1, 177400293), (3, 59133431), (7, 25342899), (21, 8447633), (73, 2430141), (97, 1828869), (219, 810047), (291, 609623), (511, 347163), (679, 261267), (1193, 148701), (1533, 115721), (2037, 87089), (3579, 49567), (7081, 25053), (8351, 21243)]