17373771

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:158

約数の個数: 48

約数和(自身を含む): 28304640

約数和(自身を除く): 10930869

約数列:

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

約数ペア:

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