204020469

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{659}}^1\times {\mathrm{839}}^1$

素因数の和:1545

約数の個数: 24

約数和(自身を含む): 302702400

約数和(自身を除く): 98681931

約数列:

[1, 3, 9, 41, 123, 369, 659, 839, 1977, 2517, 5931, 7551, 27019, 34399, 81057, 103197, 243171, 309591, 552901, 1658703, 4976109, 22668941, 68006823, 204020469]

約数ペア:

[(1, 204020469), (3, 68006823), (9, 22668941), (41, 4976109), (123, 1658703), (369, 552901), (659, 309591), (839, 243171), (1977, 103197), (2517, 81057), (5931, 34399), (7551, 27019)]