147444927

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{17957}}^1$

素因数の和:18007

約数の個数: 32

約数和(自身を含む): 248251392

約数和(自身を除く): 100806465

約数列:

[1, 3, 7, 17, 21, 23, 51, 69, 119, 161, 357, 391, 483, 1173, 2737, 8211, 17957, 53871, 125699, 305269, 377097, 413011, 915807, 1239033, 2136883, 2891077, 6410649, 7021187, 8673231, 21063561, 49148309, 147444927]

約数ペア:

[(1, 147444927), (3, 49148309), (7, 21063561), (17, 8673231), (21, 7021187), (23, 6410649), (51, 2891077), (69, 2136883), (119, 1239033), (161, 915807), (357, 413011), (391, 377097), (483, 305269), (1173, 125699), (2737, 53871), (8211, 17957)]