208083183

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{2269}}^1$

素因数の和:2687

約数の個数: 32

約数和(自身を含む): 346928640

約数和(自身を除く): 138845457

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 397, 1191, 2269, 2779, 4367, 6807, 8337, 13101, 15883, 24959, 30569, 47649, 74877, 91707, 174713, 524139, 900793, 2702379, 6305551, 9908723, 18916653, 29726169, 69361061, 208083183]

約数ペア:

[(1, 208083183), (3, 69361061), (7, 29726169), (11, 18916653), (21, 9908723), (33, 6305551), (77, 2702379), (231, 900793), (397, 524139), (1191, 174713), (2269, 91707), (2779, 74877), (4367, 47649), (6807, 30569), (8337, 24959), (13101, 15883)]