38101707

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 66976000

約数和(自身を除く): 28874293

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 139, 171, 229, 399, 417, 687, 973, 1197, 1251, 1603, 2061, 2641, 2919, 4351, 4809, 7923, 8757, 13053, 14427, 18487, 23769, 30457, 31831, 39159, 55461, 91371, 95493, 166383, 222817, 274113, 286479, 604789, 668451, 1814367, 2005353, 4233523, 5443101, 12700569, 38101707]

約数ペア:

[(1, 38101707), (3, 12700569), (7, 5443101), (9, 4233523), (19, 2005353), (21, 1814367), (57, 668451), (63, 604789), (133, 286479), (139, 274113), (171, 222817), (229, 166383), (399, 95493), (417, 91371), (687, 55461), (973, 39159), (1197, 31831), (1251, 30457), (1603, 23769), (2061, 18487), (2641, 14427), (2919, 13053), (4351, 8757), (4809, 7923)]