42862113

素因数分解:

$3^2\times 7^2\times {\mathrm{83}}^1\times {\mathrm{1171}}^1$

素因数の和:1274

約数の個数: 36

約数和(自身を含む): 72949968

約数和(自身を除く): 30087855

約数列:

[1, 3, 7, 9, 21, 49, 63, 83, 147, 249, 441, 581, 747, 1171, 1743, 3513, 4067, 5229, 8197, 10539, 12201, 24591, 36603, 57379, 73773, 97193, 172137, 291579, 516411, 680351, 874737, 2041053, 4762457, 6123159, 14287371, 42862113]

約数ペア:

[(1, 42862113), (3, 14287371), (7, 6123159), (9, 4762457), (21, 2041053), (49, 874737), (63, 680351), (83, 516411), (147, 291579), (249, 172137), (441, 97193), (581, 73773), (747, 57379), (1171, 36603), (1743, 24591), (3513, 12201), (4067, 10539), (5229, 8197)]