67980921

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1\times {\mathrm{1607}}^1$

素因数の和:1908

約数の個数: 16

約数和(自身を含む): 92620800

約数和(自身を除く): 24639879

約数列:

[1, 3, 59, 177, 239, 717, 1607, 4821, 14101, 42303, 94813, 284439, 384073, 1152219, 22660307, 67980921]

約数ペア:

[(1, 67980921), (3, 22660307), (59, 1152219), (177, 384073), (239, 284439), (717, 94813), (1607, 42303), (4821, 14101)]