28930821

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{1607}}^1$

素因数の和:1980

約数の個数: 16

約数和(自身を含む): 40984704

約数和(自身を除く): 12053883

約数列:

[1, 3, 17, 51, 353, 1059, 1607, 4821, 6001, 18003, 27319, 81957, 567271, 1701813, 9643607, 28930821]

約数ペア:

[(1, 28930821), (3, 9643607), (17, 1701813), (51, 567271), (353, 81957), (1059, 27319), (1607, 18003), (4821, 6001)]