284913567

素因数分解:

$3^2\times {\mathrm{113}}^1\times {\mathrm{433}}^1\times {\mathrm{647}}^1$

素因数の和:1199

約数の個数: 24

約数和(自身を含む): 416785824

約数和(自身を除く): 131872257

約数列:

[1, 3, 9, 113, 339, 433, 647, 1017, 1299, 1941, 3897, 5823, 48929, 73111, 146787, 219333, 280151, 440361, 657999, 840453, 2521359, 31657063, 94971189, 284913567]

約数ペア:

[(1, 284913567), (3, 94971189), (9, 31657063), (113, 2521359), (339, 840453), (433, 657999), (647, 440361), (1017, 280151), (1299, 219333), (1941, 146787), (3897, 73111), (5823, 48929)]