39731907

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{313}}^1$

素因数の和:483

約数の個数: 32

約数和(自身を含む): 59685120

約数和(自身を除く): 19953213

約数列:

[1, 3, 17, 19, 51, 57, 131, 313, 323, 393, 939, 969, 2227, 2489, 5321, 5947, 6681, 7467, 15963, 17841, 41003, 42313, 101099, 123009, 126939, 303297, 697051, 779057, 2091153, 2337171, 13243969, 39731907]

約数ペア:

[(1, 39731907), (3, 13243969), (17, 2337171), (19, 2091153), (51, 779057), (57, 697051), (131, 303297), (313, 126939), (323, 123009), (393, 101099), (939, 42313), (969, 41003), (2227, 17841), (2489, 15963), (5321, 7467), (5947, 6681)]