208088199

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{91387}}^1$

素因数の和:91427

約数の個数: 24

約数和(自身を含む): 342156672

約数和(自身を除く): 134068473

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 207, 253, 759, 2277, 91387, 274161, 822483, 1005257, 2101901, 3015771, 6305703, 9047313, 18917109, 23120911, 69362733, 208088199]

約数ペア:

[(1, 208088199), (3, 69362733), (9, 23120911), (11, 18917109), (23, 9047313), (33, 6305703), (69, 3015771), (99, 2101901), (207, 1005257), (253, 822483), (759, 274161), (2277, 91387)]