17996013

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1867}}^1$

素因数の和:1903

約数の個数: 40

約数和(自身を含む): 32548032

約数和(自身を除く): 14552019

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 189, 357, 459, 567, 1071, 1377, 1867, 3213, 5601, 9639, 13069, 16803, 31739, 39207, 50409, 95217, 117621, 151227, 222173, 285651, 352863, 666519, 856953, 1058589, 1999557, 2570859, 5998671, 17996013]

約数ペア:

[(1, 17996013), (3, 5998671), (7, 2570859), (9, 1999557), (17, 1058589), (21, 856953), (27, 666519), (51, 352863), (63, 285651), (81, 222173), (119, 151227), (153, 117621), (189, 95217), (357, 50409), (459, 39207), (567, 31739), (1071, 16803), (1377, 13069), (1867, 9639), (3213, 5601)]