129333726

素因数分解:

$2^1\times 3^3\times {\mathrm{421}}^1\times {\mathrm{5689}}^1$

素因数の和:6121

約数の個数: 32

約数和(自身を含む): 288141600

約数和(自身を除く): 158807874

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 421, 842, 1263, 2526, 3789, 5689, 7578, 11367, 11378, 17067, 22734, 34134, 51201, 102402, 153603, 307206, 2395069, 4790138, 7185207, 14370414, 21555621, 43111242, 64666863, 129333726]

約数ペア:

[(1, 129333726), (2, 64666863), (3, 43111242), (6, 21555621), (9, 14370414), (18, 7185207), (27, 4790138), (54, 2395069), (421, 307206), (842, 153603), (1263, 102402), (2526, 51201), (3789, 34134), (5689, 22734), (7578, 17067), (11367, 11378)]