27877677

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1\times {\mathrm{659}}^1$

素因数の和:960

約数の個数: 16

約数和(自身を含む): 38016000

約数和(自身を除く): 10138323

約数列:

[1, 3, 59, 177, 239, 659, 717, 1977, 14101, 38881, 42303, 116643, 157501, 472503, 9292559, 27877677]

約数ペア:

[(1, 27877677), (3, 9292559), (59, 472503), (177, 157501), (239, 116643), (659, 42303), (717, 38881), (1977, 14101)]