77943657

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{138937}}^1$

素因数の和:138968

約数の個数: 16

約数和(自身を含む): 120042432

約数和(自身を除く): 42098775

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 138937, 416811, 1528307, 2361929, 4584921, 7085787, 25981219, 77943657]

約数ペア:

[(1, 77943657), (3, 25981219), (11, 7085787), (17, 4584921), (33, 2361929), (51, 1528307), (187, 416811), (561, 138937)]