28109631

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{211}}^1\times {\mathrm{367}}^1$

素因数の和:603

約数の個数: 24

約数和(自身を含む): 41504512

約数和(自身を除く): 13394881

約数列:

[1, 3, 11, 33, 121, 211, 363, 367, 633, 1101, 2321, 4037, 6963, 12111, 25531, 44407, 76593, 77437, 133221, 232311, 851807, 2555421, 9369877, 28109631]

約数ペア:

[(1, 28109631), (3, 9369877), (11, 2555421), (33, 851807), (121, 232311), (211, 133221), (363, 77437), (367, 76593), (633, 44407), (1101, 25531), (2321, 12111), (4037, 6963)]