151925769

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{1997}}^1$

素因数の和:2189

約数の個数: 24

約数和(自身を含む): 224415360

約数和(自身を除く): 72489591

約数列:

[1, 3, 9, 79, 107, 237, 321, 711, 963, 1997, 5991, 8453, 17973, 25359, 76077, 157763, 213679, 473289, 641037, 1419867, 1923111, 16880641, 50641923, 151925769]

約数ペア:

[(1, 151925769), (3, 50641923), (9, 16880641), (79, 1923111), (107, 1419867), (237, 641037), (321, 473289), (711, 213679), (963, 157763), (1997, 76077), (5991, 25359), (8453, 17973)]