12851541

素因数分解:

$3^6\times {\mathrm{17}}^2\times {\mathrm{61}}^1$

素因数の和:113

約数の個数: 42

約数和(自身を含む): 20804162

約数和(自身を除く): 7952621

約数列:

[1, 3, 9, 17, 27, 51, 61, 81, 153, 183, 243, 289, 459, 549, 729, 867, 1037, 1377, 1647, 2601, 3111, 4131, 4941, 7803, 9333, 12393, 14823, 17629, 23409, 27999, 44469, 52887, 70227, 83997, 158661, 210681, 251991, 475983, 755973, 1427949, 4283847, 12851541]

約数ペア:

[(1, 12851541), (3, 4283847), (9, 1427949), (17, 755973), (27, 475983), (51, 251991), (61, 210681), (81, 158661), (153, 83997), (183, 70227), (243, 52887), (289, 44469), (459, 27999), (549, 23409), (729, 17629), (867, 14823), (1037, 12393), (1377, 9333), (1647, 7803), (2601, 4941), (3111, 4131)]