8643027978

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{36936017}}^1$

素因数の和:36936038

約数の個数: 24

約数和(自身を含む): 20167065828

約数和(自身を除く): 11524037850

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 36936017, 73872034, 110808051, 221616102, 332424153, 480168221, 664848306, 960336442, 1440504663, 2881009326, 4321513989, 8643027978]

約数ペア:

[(1, 8643027978), (2, 4321513989), (3, 2881009326), (6, 1440504663), (9, 960336442), (13, 664848306), (18, 480168221), (26, 332424153), (39, 221616102), (78, 110808051), (117, 73872034), (234, 36936017)]