4441689

素因数分解:

$3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:418

約数の個数: 32

約数和(自身を含む): 7649280

約数和(自身を除く): 3207591

約数列:

[1, 3, 7, 9, 21, 27, 63, 71, 189, 213, 331, 497, 639, 993, 1491, 1917, 2317, 2979, 4473, 6951, 8937, 13419, 20853, 23501, 62559, 70503, 164507, 211509, 493521, 634527, 1480563, 4441689]

約数ペア:

[(1, 4441689), (3, 1480563), (7, 634527), (9, 493521), (21, 211509), (27, 164507), (63, 70503), (71, 62559), (189, 23501), (213, 20853), (331, 13419), (497, 8937), (639, 6951), (993, 4473), (1491, 2979), (1917, 2317)]