28488927

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{11159}}^1$

素因数の和:11222

約数の個数: 16

約数和(自身を含む): 40711680

約数和(自身を除く): 12222753

約数列:

[1, 3, 23, 37, 69, 111, 851, 2553, 11159, 33477, 256657, 412883, 769971, 1238649, 9496309, 28488927]

約数ペア:

[(1, 28488927), (3, 9496309), (23, 1238649), (37, 769971), (69, 412883), (111, 256657), (851, 33477), (2553, 11159)]