42715827

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1163}}^1$

素因数の和:1240

約数の個数: 48

約数和(自身を含む): 78444288

約数和(自身を除く): 35728461

約数列:

[1, 3, 7, 9, 11, 21, 33, 53, 63, 77, 99, 159, 231, 371, 477, 583, 693, 1113, 1163, 1749, 3339, 3489, 4081, 5247, 8141, 10467, 12243, 12793, 24423, 36729, 38379, 61639, 73269, 89551, 115137, 184917, 268653, 431473, 554751, 678029, 805959, 1294419, 2034087, 3883257, 4746203, 6102261, 14238609, 42715827]

約数ペア:

[(1, 42715827), (3, 14238609), (7, 6102261), (9, 4746203), (11, 3883257), (21, 2034087), (33, 1294419), (53, 805959), (63, 678029), (77, 554751), (99, 431473), (159, 268653), (231, 184917), (371, 115137), (477, 89551), (583, 73269), (693, 61639), (1113, 38379), (1163, 36729), (1749, 24423), (3339, 12793), (3489, 12243), (4081, 10467), (5247, 8141)]