2086880013

素因数分解:

$3^2\times {\mathrm{103}}^1\times {\mathrm{251}}^1\times {\mathrm{8969}}^1$

素因数の和:9329

約数の個数: 24

約数和(自身を含む): 3056114880

約数和(自身を除く): 969234867

約数列:

[1, 3, 9, 103, 251, 309, 753, 927, 2259, 8969, 25853, 26907, 77559, 80721, 232677, 923807, 2251219, 2771421, 6753657, 8314263, 20260971, 231875557, 695626671, 2086880013]

約数ペア:

[(1, 2086880013), (3, 695626671), (9, 231875557), (103, 20260971), (251, 8314263), (309, 6753657), (753, 2771421), (927, 2251219), (2259, 923807), (8969, 232677), (25853, 80721), (26907, 77559)]