31157613

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{317}}^1$

素因数の和:553

約数の個数: 24

約数和(自身を含む): 46102368

約数和(自身を除く): 14944755

約数列:

[1, 3, 9, 67, 163, 201, 317, 489, 603, 951, 1467, 2853, 10921, 21239, 32763, 51671, 63717, 98289, 155013, 191151, 465039, 3461957, 10385871, 31157613]

約数ペア:

[(1, 31157613), (3, 10385871), (9, 3461957), (67, 465039), (163, 191151), (201, 155013), (317, 98289), (489, 63717), (603, 51671), (951, 32763), (1467, 21239), (2853, 10921)]