1939329

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:378

約数の個数: 32

約数和(自身を含む): 3399680

約数和(自身を除く): 1460351

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 189, 217, 279, 331, 651, 837, 993, 1953, 2317, 2979, 5859, 6951, 8937, 10261, 20853, 30783, 62559, 71827, 92349, 215481, 277047, 646443, 1939329]

約数ペア:

[(1, 1939329), (3, 646443), (7, 277047), (9, 215481), (21, 92349), (27, 71827), (31, 62559), (63, 30783), (93, 20853), (189, 10261), (217, 8937), (279, 6951), (331, 5859), (651, 2979), (837, 2317), (993, 1953)]