239616357

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{277}}^1$

素因数の和:533

約数の個数: 32

約数和(自身を含む): 339204480

約数和(自身を除く): 99588123

約数列:

[1, 3, 29, 61, 87, 163, 183, 277, 489, 831, 1769, 4727, 5307, 8033, 9943, 14181, 16897, 24099, 29829, 45151, 50691, 135453, 288347, 490013, 865041, 1309379, 1470039, 2754211, 3928137, 8262633, 79872119, 239616357]

約数ペア:

[(1, 239616357), (3, 79872119), (29, 8262633), (61, 3928137), (87, 2754211), (163, 1470039), (183, 1309379), (277, 865041), (489, 490013), (831, 288347), (1769, 135453), (4727, 50691), (5307, 45151), (8033, 29829), (9943, 24099), (14181, 16897)]