16117569

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{977}}^1$

素因数の和:1046

約数の個数: 32

約数和(自身を含む): 26288640

約数和(自身を除く): 10171071

約数列:

[1, 3, 9, 13, 27, 39, 47, 117, 141, 351, 423, 611, 977, 1269, 1833, 2931, 5499, 8793, 12701, 16497, 26379, 38103, 45919, 114309, 137757, 342927, 413271, 596947, 1239813, 1790841, 5372523, 16117569]

約数ペア:

[(1, 16117569), (3, 5372523), (9, 1790841), (13, 1239813), (27, 596947), (39, 413271), (47, 342927), (117, 137757), (141, 114309), (351, 45919), (423, 38103), (611, 26379), (977, 16497), (1269, 12701), (1833, 8793), (2931, 5499)]