138637491621

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1217}}^1\times {\mathrm{44621}}^1$

素因数の和:45901

約数の個数: 32

約数和(自身を含む): 198267326208

約数和(自身を除く): 59629834587

約数列:

[1, 3, 23, 37, 69, 111, 851, 1217, 2553, 3651, 27991, 44621, 45029, 83973, 133863, 135087, 1026283, 1035667, 1650977, 3078849, 3107001, 4952931, 37972471, 54303757, 113917413, 162911271, 1248986411, 2009239009, 3746959233, 6027717027, 46212497207, 138637491621]

約数ペア:

[(1, 138637491621), (3, 46212497207), (23, 6027717027), (37, 3746959233), (69, 2009239009), (111, 1248986411), (851, 162911271), (1217, 113917413), (2553, 54303757), (3651, 37972471), (27991, 4952931), (44621, 3107001), (45029, 3078849), (83973, 1650977), (133863, 1035667), (135087, 1026283)]