26507223

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{317}}^1$

素因数の和:508

約数の個数: 32

約数和(自身を含む): 41721600

約数和(自身を除く): 15214377

約数列:

[1, 3, 9, 19, 27, 57, 163, 171, 317, 489, 513, 951, 1467, 2853, 3097, 4401, 6023, 8559, 9291, 18069, 27873, 51671, 54207, 83619, 155013, 162621, 465039, 981749, 1395117, 2945247, 8835741, 26507223]

約数ペア:

[(1, 26507223), (3, 8835741), (9, 2945247), (19, 1395117), (27, 981749), (57, 465039), (163, 162621), (171, 155013), (317, 83619), (489, 54207), (513, 51671), (951, 27873), (1467, 18069), (2853, 9291), (3097, 8559), (4401, 6023)]