166761927

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{659}}^1\times {\mathrm{907}}^1$

素因数の和:1603

約数の個数: 24

約数和(自身を含む): 249300480

約数和(自身を除く): 82538553

約数列:

[1, 3, 9, 31, 93, 279, 659, 907, 1977, 2721, 5931, 8163, 20429, 28117, 61287, 84351, 183861, 253053, 597713, 1793139, 5379417, 18529103, 55587309, 166761927]

約数ペア:

[(1, 166761927), (3, 55587309), (9, 18529103), (31, 5379417), (93, 1793139), (279, 597713), (659, 253053), (907, 183861), (1977, 84351), (2721, 61287), (5931, 28117), (8163, 20429)]