386141757

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{1993}}^1$

素因数の和:2173

約数の個数: 32

約数和(自身を含む): 568529280

約数和(自身を除く): 182387523

約数列:

[1, 3, 17, 29, 51, 87, 131, 393, 493, 1479, 1993, 2227, 3799, 5979, 6681, 11397, 33881, 57797, 64583, 101643, 173391, 193749, 261083, 783249, 982549, 2947647, 4438411, 7571407, 13315233, 22714221, 128713919, 386141757]

約数ペア:

[(1, 386141757), (3, 128713919), (17, 22714221), (29, 13315233), (51, 7571407), (87, 4438411), (131, 2947647), (393, 982549), (493, 783249), (1479, 261083), (1993, 193749), (2227, 173391), (3799, 101643), (5979, 64583), (6681, 57797), (11397, 33881)]