13884939

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1$

素因数の和:321

約数の個数: 40

約数和(自身を含む): 22476960

約数和(自身を除く): 8592021

約数列:

[1, 3, 9, 23, 27, 29, 69, 81, 87, 207, 257, 261, 621, 667, 771, 783, 1863, 2001, 2313, 2349, 5911, 6003, 6939, 7453, 17733, 18009, 20817, 22359, 53199, 54027, 67077, 159597, 171419, 201231, 478791, 514257, 603693, 1542771, 4628313, 13884939]

約数ペア:

[(1, 13884939), (3, 4628313), (9, 1542771), (23, 603693), (27, 514257), (29, 478791), (69, 201231), (81, 171419), (87, 159597), (207, 67077), (257, 54027), (261, 53199), (621, 22359), (667, 20817), (771, 18009), (783, 17733), (1863, 7453), (2001, 6939), (2313, 6003), (2349, 5911)]