81483687

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{9601}}^1$

素因数の和:9671

約数の個数: 24

約数和(自身を含む): 125824608

約数和(自身を除く): 44340921

約数列:

[1, 3, 9, 23, 41, 69, 123, 207, 369, 943, 2829, 8487, 9601, 28803, 86409, 220823, 393641, 662469, 1180923, 1987407, 3542769, 9053743, 27161229, 81483687]

約数ペア:

[(1, 81483687), (3, 27161229), (9, 9053743), (23, 3542769), (41, 1987407), (69, 1180923), (123, 662469), (207, 393641), (369, 220823), (943, 86409), (2829, 28803), (8487, 9601)]