943651539

素因数分解:

$3^4\times {\mathrm{271}}^1\times {\mathrm{42989}}^1$

素因数の和:43272

約数の個数: 20

約数和(自身を含む): 1414886880

約数和(自身を除く): 471235341

約数列:

[1, 3, 9, 27, 81, 271, 813, 2439, 7317, 21951, 42989, 128967, 386901, 1160703, 3482109, 11650019, 34950057, 104850171, 314550513, 943651539]

約数ペア:

[(1, 943651539), (3, 314550513), (9, 104850171), (27, 34950057), (81, 11650019), (271, 3482109), (813, 1160703), (2439, 386901), (7317, 128967), (21951, 42989)]