1970362017

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{937}}^1\times {\mathrm{1997}}^1$

素因数の和:2959

約数の個数: 40

約数和(自身を含む): 3174766056

約数和(自身を除く): 1204404039

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 937, 1053, 1997, 2811, 5991, 8433, 12181, 17973, 25299, 25961, 36543, 53919, 75897, 77883, 109629, 161757, 233649, 328887, 700947, 986661, 1871189, 2102841, 5613567, 16840701, 24325457, 50522103, 72976371, 151566309, 218929113, 656787339, 1970362017]

約数ペア:

[(1, 1970362017), (3, 656787339), (9, 218929113), (13, 151566309), (27, 72976371), (39, 50522103), (81, 24325457), (117, 16840701), (351, 5613567), (937, 2102841), (1053, 1871189), (1997, 986661), (2811, 700947), (5991, 328887), (8433, 233649), (12181, 161757), (17973, 109629), (25299, 77883), (25961, 75897), (36543, 53919)]