165740283

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{997}}^1$

素因数の和:1184

約数の個数: 32

約数和(自身を含む): 252933120

約数和(自身を除く): 87192837

約数列:

[1, 3, 9, 27, 47, 131, 141, 393, 423, 997, 1179, 1269, 2991, 3537, 6157, 8973, 18471, 26919, 46859, 55413, 130607, 140577, 166239, 391821, 421731, 1175463, 1265193, 3526389, 6138529, 18415587, 55246761, 165740283]

約数ペア:

[(1, 165740283), (3, 55246761), (9, 18415587), (27, 6138529), (47, 3526389), (131, 1265193), (141, 1175463), (393, 421731), (423, 391821), (997, 166239), (1179, 140577), (1269, 130607), (2991, 55413), (3537, 46859), (6157, 26919), (8973, 18471)]