84155709

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1871}}^1$

素因数の和:1961

約数の個数: 32

約数和(自身を含む): 129392640

約数和(自身を除く): 45236931

約数列:

[1, 3, 11, 29, 33, 47, 87, 141, 319, 517, 957, 1363, 1551, 1871, 4089, 5613, 14993, 20581, 44979, 54259, 61743, 87937, 162777, 263811, 596849, 967307, 1790547, 2550173, 2901921, 7650519, 28051903, 84155709]

約数ペア:

[(1, 84155709), (3, 28051903), (11, 7650519), (29, 2901921), (33, 2550173), (47, 1790547), (87, 967307), (141, 596849), (319, 263811), (517, 162777), (957, 87937), (1363, 61743), (1551, 54259), (1871, 44979), (4089, 20581), (5613, 14993)]