2431527

素因数分解:

$3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:180

約数の個数: 32

約数和(自身を含む): 4032000

約数和(自身を除く): 1600473

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 139, 147, 343, 357, 417, 833, 973, 1029, 2363, 2499, 2919, 5831, 6811, 7089, 16541, 17493, 20433, 47677, 49623, 115787, 143031, 347361, 810509, 2431527]

約数ペア:

[(1, 2431527), (3, 810509), (7, 347361), (17, 143031), (21, 115787), (49, 49623), (51, 47677), (119, 20433), (139, 17493), (147, 16541), (343, 7089), (357, 6811), (417, 5831), (833, 2919), (973, 2499), (1029, 2363)]