52121313

素因数分解:

$3^6\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:161

約数の個数: 56

約数和(自身を含む): 84991680

約数和(自身を除く): 32870367

約数列:

[1, 3, 9, 19, 27, 53, 57, 71, 81, 159, 171, 213, 243, 477, 513, 639, 729, 1007, 1349, 1431, 1539, 1917, 3021, 3763, 4047, 4293, 4617, 5751, 9063, 11289, 12141, 12879, 13851, 17253, 27189, 33867, 36423, 38637, 51759, 71497, 81567, 101601, 109269, 214491, 244701, 304803, 327807, 643473, 734103, 914409, 983421, 1930419, 2743227, 5791257, 17373771, 52121313]

約数ペア:

[(1, 52121313), (3, 17373771), (9, 5791257), (19, 2743227), (27, 1930419), (53, 983421), (57, 914409), (71, 734103), (81, 643473), (159, 327807), (171, 304803), (213, 244701), (243, 214491), (477, 109269), (513, 101601), (639, 81567), (729, 71497), (1007, 51759), (1349, 38637), (1431, 36423), (1539, 33867), (1917, 27189), (3021, 17253), (3763, 13851), (4047, 12879), (4293, 12141), (4617, 11289), (5751, 9063)]