3681231

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:199

約数の個数: 32

約数和(自身を含む): 5702400

約数和(自身を除く): 2021169

約数列:

[1, 3, 17, 19, 29, 51, 57, 87, 131, 323, 393, 493, 551, 969, 1479, 1653, 2227, 2489, 3799, 6681, 7467, 9367, 11397, 28101, 42313, 64583, 72181, 126939, 193749, 216543, 1227077, 3681231]

約数ペア:

[(1, 3681231), (3, 1227077), (17, 216543), (19, 193749), (29, 126939), (51, 72181), (57, 64583), (87, 42313), (131, 28101), (323, 11397), (393, 9367), (493, 7467), (551, 6681), (969, 3799), (1479, 2489), (1653, 2227)]