2243377983

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{3181}}^1$

素因数の和:3316

約数の個数: 64

約数和(自身を含む): 3870941184

約数和(自身を除く): 1627563201

約数列:

[1, 3, 7, 11, 21, 33, 43, 71, 77, 129, 213, 231, 301, 473, 497, 781, 903, 1419, 1491, 2343, 3053, 3181, 3311, 5467, 9159, 9543, 9933, 16401, 21371, 22267, 33583, 34991, 64113, 66801, 100749, 104973, 136783, 225851, 235081, 244937, 410349, 677553, 705243, 734811, 957481, 1504613, 1580957, 2484361, 2872443, 4513839, 4742871, 7453083, 9711593, 10532291, 17390527, 29134779, 31596873, 52171581, 67981151, 106827523, 203943453, 320482569, 747792661, 2243377983]

約数ペア:

[(1, 2243377983), (3, 747792661), (7, 320482569), (11, 203943453), (21, 106827523), (33, 67981151), (43, 52171581), (71, 31596873), (77, 29134779), (129, 17390527), (213, 10532291), (231, 9711593), (301, 7453083), (473, 4742871), (497, 4513839), (781, 2872443), (903, 2484361), (1419, 1580957), (1491, 1504613), (2343, 957481), (3053, 734811), (3181, 705243), (3311, 677553), (5467, 410349), (9159, 244937), (9543, 235081), (9933, 225851), (16401, 136783), (21371, 104973), (22267, 100749), (33583, 66801), (34991, 64113)]