179680653

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{307}}^1\times {\mathrm{409}}^1$

素因数の和:778

約数の個数: 32

約数和(自身を含む): 272764800

約数和(自身を除く): 93084147

約数列:

[1, 3, 9, 27, 53, 159, 307, 409, 477, 921, 1227, 1431, 2763, 3681, 8289, 11043, 16271, 21677, 48813, 65031, 125563, 146439, 195093, 376689, 439317, 585279, 1130067, 3390201, 6654839, 19964517, 59893551, 179680653]

約数ペア:

[(1, 179680653), (3, 59893551), (9, 19964517), (27, 6654839), (53, 3390201), (159, 1130067), (307, 585279), (409, 439317), (477, 376689), (921, 195093), (1227, 146439), (1431, 125563), (2763, 65031), (3681, 48813), (8289, 21677), (11043, 16271)]