38876739

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{131}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 63068544

約数和(自身を除く): 24191805

約数列:

[1, 3, 11, 17, 23, 33, 51, 69, 131, 187, 253, 391, 393, 529, 561, 759, 1173, 1441, 1587, 2227, 3013, 4301, 4323, 5819, 6681, 8993, 9039, 12903, 17457, 24497, 26979, 33143, 51221, 69299, 73491, 98923, 99429, 153663, 207897, 296769, 563431, 762289, 1178083, 1690293, 2286867, 3534249, 12958913, 38876739]

約数ペア:

[(1, 38876739), (3, 12958913), (11, 3534249), (17, 2286867), (23, 1690293), (33, 1178083), (51, 762289), (69, 563431), (131, 296769), (187, 207897), (253, 153663), (391, 99429), (393, 98923), (529, 73491), (561, 69299), (759, 51221), (1173, 33143), (1441, 26979), (1587, 24497), (2227, 17457), (3013, 12903), (4301, 9039), (4323, 8993), (5819, 6681)]