1999887633

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{179057}}^1$

素因数の和:179153

約数の個数: 24

約数和(自身を含む): 3100568328

約数和(自身を除く): 1100680695

約数列:

[1, 3, 9, 17, 51, 73, 153, 219, 657, 1241, 3723, 11169, 179057, 537171, 1611513, 3043969, 9131907, 13071161, 27395721, 39213483, 117640449, 222209737, 666629211, 1999887633]

約数ペア:

[(1, 1999887633), (3, 666629211), (9, 222209737), (17, 117640449), (51, 39213483), (73, 27395721), (153, 13071161), (219, 9131907), (657, 3043969), (1241, 1611513), (3723, 537171), (11169, 179057)]