71443629

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{7883}}^1$

素因数の和:7961

約数の個数: 24

約数和(自身を含む): 110691360

約数和(自身を除く): 39247731

約数列:

[1, 3, 9, 19, 53, 57, 159, 171, 477, 1007, 3021, 7883, 9063, 23649, 70947, 149777, 417799, 449331, 1253397, 1347993, 3760191, 7938181, 23814543, 71443629]

約数ペア:

[(1, 71443629), (3, 23814543), (9, 7938181), (19, 3760191), (53, 1347993), (57, 1253397), (159, 449331), (171, 417799), (477, 149777), (1007, 70947), (3021, 23649), (7883, 9063)]