156731020389

素因数分解:

$3^7\times {\mathrm{89}}^1\times {\mathrm{805223}}^1$

素因数の和:805333

約数の個数: 32

約数和(自身を含む): 237702124800

約数和(自身を除く): 80971104411

約数列:

[1, 3, 9, 27, 81, 89, 243, 267, 729, 801, 2187, 2403, 7209, 21627, 64881, 194643, 805223, 2415669, 7247007, 21741021, 65223063, 71664847, 195669189, 214994541, 587007567, 644983623, 1761022701, 1934950869, 5804852607, 17414557821, 52243673463, 156731020389]

約数ペア:

[(1, 156731020389), (3, 52243673463), (9, 17414557821), (27, 5804852607), (81, 1934950869), (89, 1761022701), (243, 644983623), (267, 587007567), (729, 214994541), (801, 195669189), (2187, 71664847), (2403, 65223063), (7209, 21741021), (21627, 7247007), (64881, 2415669), (194643, 805223)]