87466029

素因数分解:

$3^1\times 7^4\times {\mathrm{12143}}^1$

素因数の和:12174

約数の個数: 20

約数和(自身を含む): 136061376

約数和(自身を除く): 48595347

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 2401, 7203, 12143, 36429, 85001, 255003, 595007, 1785021, 4165049, 12495147, 29155343, 87466029]

約数ペア:

[(1, 87466029), (3, 29155343), (7, 12495147), (21, 4165049), (49, 1785021), (147, 595007), (343, 255003), (1029, 85001), (2401, 36429), (7203, 12143)]