16426773

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:151

約数の個数: 64

約数和(自身を含む): 29030400

約数和(自身を除く): 12603627

約数列:

[1, 3, 9, 11, 19, 27, 33, 41, 57, 71, 99, 123, 171, 209, 213, 297, 369, 451, 513, 627, 639, 779, 781, 1107, 1349, 1353, 1881, 1917, 2337, 2343, 2911, 4047, 4059, 5643, 7011, 7029, 8569, 8733, 12141, 12177, 14839, 21033, 21087, 25707, 26199, 32021, 36423, 44517, 55309, 77121, 78597, 96063, 133551, 165927, 231363, 288189, 400653, 497781, 608399, 864567, 1493343, 1825197, 5475591, 16426773]

約数ペア:

[(1, 16426773), (3, 5475591), (9, 1825197), (11, 1493343), (19, 864567), (27, 608399), (33, 497781), (41, 400653), (57, 288189), (71, 231363), (99, 165927), (123, 133551), (171, 96063), (209, 78597), (213, 77121), (297, 55309), (369, 44517), (451, 36423), (513, 32021), (627, 26199), (639, 25707), (779, 21087), (781, 21033), (1107, 14839), (1349, 12177), (1353, 12141), (1881, 8733), (1917, 8569), (2337, 7029), (2343, 7011), (2911, 5643), (4047, 4059)]