28429929

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{1361}}^1$

素因数の和:1589

約数の個数: 24

約数和(自身を含む): 45044064

約数和(自身を除く): 16614135

約数列:

[1, 3, 9, 11, 33, 99, 211, 633, 1361, 1899, 2321, 4083, 6963, 12249, 14971, 20889, 44913, 134739, 287171, 861513, 2584539, 3158881, 9476643, 28429929]

約数ペア:

[(1, 28429929), (3, 9476643), (9, 3158881), (11, 2584539), (33, 861513), (99, 287171), (211, 134739), (633, 44913), (1361, 20889), (1899, 14971), (2321, 12249), (4083, 6963)]