21618593283

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{941}}^1\times {\mathrm{26683}}^1$

素因数の和:27675

約数の個数: 32

約数和(自身を含む): 33783224832

約数和(自身を除く): 12164631549

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 941, 2823, 6587, 19761, 26683, 38581, 80049, 115743, 186781, 270067, 560343, 810201, 1094003, 3282009, 7658021, 22974063, 25108703, 75326109, 175760921, 527282763, 1029456823, 3088370469, 7206197761, 21618593283]

約数ペア:

[(1, 21618593283), (3, 7206197761), (7, 3088370469), (21, 1029456823), (41, 527282763), (123, 175760921), (287, 75326109), (861, 25108703), (941, 22974063), (2823, 7658021), (6587, 3282009), (19761, 1094003), (26683, 810201), (38581, 560343), (80049, 270067), (115743, 186781)]