3938589

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1$

素因数の和:441

約数の個数: 24

約数和(自身を含む): 6065280

約数和(自身を除く): 2126691

約数列:

[1, 3, 9, 23, 53, 69, 159, 207, 359, 477, 1077, 1219, 3231, 3657, 8257, 10971, 19027, 24771, 57081, 74313, 171243, 437621, 1312863, 3938589]

約数ペア:

[(1, 3938589), (3, 1312863), (9, 437621), (23, 171243), (53, 74313), (69, 57081), (159, 24771), (207, 19027), (359, 10971), (477, 8257), (1077, 3657), (1219, 3231)]