91999017

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1973}}^1$

素因数の和:2150

約数の個数: 32

約数和(自身を含む): 149708160

約数和(自身を除く): 57709143

約数列:

[1, 3, 9, 11, 27, 33, 99, 157, 297, 471, 1413, 1727, 1973, 4239, 5181, 5919, 15543, 17757, 21703, 46629, 53271, 65109, 195327, 309761, 585981, 929283, 2787849, 3407371, 8363547, 10222113, 30666339, 91999017]

約数ペア:

[(1, 91999017), (3, 30666339), (9, 10222113), (11, 8363547), (27, 3407371), (33, 2787849), (99, 929283), (157, 585981), (297, 309761), (471, 195327), (1413, 65109), (1727, 53271), (1973, 46629), (4239, 21703), (5181, 17757), (5919, 15543)]