210949101

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{1997}}^1$

素因数の和:2122

約数の個数: 36

約数和(自身を含む): 338545116

約数和(自身を除く): 127596015

約数列:

[1, 3, 9, 11, 33, 97, 99, 121, 291, 363, 873, 1067, 1089, 1997, 3201, 5991, 9603, 11737, 17973, 21967, 35211, 65901, 105633, 193709, 197703, 241637, 581127, 724911, 1743381, 2130799, 2174733, 6392397, 19177191, 23438789, 70316367, 210949101]

約数ペア:

[(1, 210949101), (3, 70316367), (9, 23438789), (11, 19177191), (33, 6392397), (97, 2174733), (99, 2130799), (121, 1743381), (291, 724911), (363, 581127), (873, 241637), (1067, 197703), (1089, 193709), (1997, 105633), (3201, 65901), (5991, 35211), (9603, 21967), (11737, 17973)]