1644762009

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1171}}^1\times {\mathrm{1373}}^1$

素因数の和:2589

約数の個数: 32

約数和(自身を含む): 2473463808

約数和(自身を除く): 828701799

約数列:

[1, 3, 11, 31, 33, 93, 341, 1023, 1171, 1373, 3513, 4119, 12881, 15103, 36301, 38643, 42563, 45309, 108903, 127689, 399311, 468193, 1197933, 1404579, 1607783, 4823349, 17685613, 49841273, 53056839, 149523819, 548254003, 1644762009]

約数ペア:

[(1, 1644762009), (3, 548254003), (11, 149523819), (31, 53056839), (33, 49841273), (93, 17685613), (341, 4823349), (1023, 1607783), (1171, 1404579), (1373, 1197933), (3513, 468193), (4119, 399311), (12881, 127689), (15103, 108903), (36301, 45309), (38643, 42563)]