1421523

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:208

約数の個数: 32

約数和(自身を含む): 2361600

約数和(自身を除く): 940077

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 153, 163, 171, 323, 459, 489, 513, 969, 1467, 2771, 2907, 3097, 4401, 8313, 8721, 9291, 24939, 27873, 52649, 74817, 83619, 157947, 473841, 1421523]

約数ペア:

[(1, 1421523), (3, 473841), (9, 157947), (17, 83619), (19, 74817), (27, 52649), (51, 27873), (57, 24939), (153, 9291), (163, 8721), (171, 8313), (323, 4401), (459, 3097), (489, 2907), (513, 2771), (969, 1467)]