90421419

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1811}}^1$

素因数の和:1931

約数の個数: 32

約数和(自身を含む): 140901120

約数和(自身を除く): 50479701

約数列:

[1, 3, 11, 17, 33, 51, 89, 187, 267, 561, 979, 1513, 1811, 2937, 4539, 5433, 16643, 19921, 30787, 49929, 59763, 92361, 161179, 338657, 483537, 1015971, 1772969, 2740043, 5318907, 8220129, 30140473, 90421419]

約数ペア:

[(1, 90421419), (3, 30140473), (11, 8220129), (17, 5318907), (33, 2740043), (51, 1772969), (89, 1015971), (187, 483537), (267, 338657), (561, 161179), (979, 92361), (1513, 59763), (1811, 49929), (2937, 30787), (4539, 19921), (5433, 16643)]