37893219

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:360

約数の個数: 48

約数和(自身を含む): 64350720

約数和(自身を除く): 26457501

約数列:

[1, 3, 7, 13, 21, 39, 49, 79, 91, 147, 237, 251, 273, 553, 637, 753, 1027, 1659, 1757, 1911, 3081, 3263, 3871, 5271, 7189, 9789, 11613, 12299, 19829, 21567, 22841, 36897, 50323, 59487, 68523, 138803, 150969, 159887, 257777, 416409, 479661, 773331, 971621, 1804439, 2914863, 5413317, 12631073, 37893219]

約数ペア:

[(1, 37893219), (3, 12631073), (7, 5413317), (13, 2914863), (21, 1804439), (39, 971621), (49, 773331), (79, 479661), (91, 416409), (147, 257777), (237, 159887), (251, 150969), (273, 138803), (553, 68523), (637, 59487), (753, 50323), (1027, 36897), (1659, 22841), (1757, 21567), (1911, 19829), (3081, 12299), (3263, 11613), (3871, 9789), (5271, 7189)]