202119681

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{353}}^1$

素因数の和:585

約数の個数: 32

約数和(自身を含む): 291582720

約数和(自身を除く): 89463039

約数列:

[1, 3, 17, 51, 103, 109, 309, 327, 353, 1059, 1751, 1853, 5253, 5559, 6001, 11227, 18003, 33681, 36359, 38477, 109077, 115431, 190859, 572577, 618103, 654109, 1854309, 1962327, 3963131, 11889393, 67373227, 202119681]

約数ペア:

[(1, 202119681), (3, 67373227), (17, 11889393), (51, 3963131), (103, 1962327), (109, 1854309), (309, 654109), (327, 618103), (353, 572577), (1059, 190859), (1751, 115431), (1853, 109077), (5253, 38477), (5559, 36359), (6001, 33681), (11227, 18003)]