262426.0000000

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:104

約数の個数: 48

約数和(自身を含む): 8386560

約数和(自身を除く): 3395583

約数列:

[1, 3, 9, 19, 23, 27, 47, 57, 69, 81, 141, 171, 207, 243, 423, 437, 513, 621, 893, 1081, 1269, 1311, 1539, 1863, 2679, 3243, 3807, 3933, 4617, 5589, 8037, 9729, 11421, 11799, 20539, 24111, 29187, 35397, 61617, 72333, 87561, 106191, 184851, 216999, 262683, 554553, 1663659, 4990977]

約数ペア:

[(1, 4990977), (3, 1663659), (9, 554553), (19, 262683), (23, 216999), (27, 184851), (47, 106191), (57, 87561), (69, 72333), (81, 61617), (141, 35397), (171, 29187), (207, 24111), (243, 20539), (423, 11799), (437, 11421), (513, 9729), (621, 8037), (893, 5589), (1081, 4617), (1269, 3933), (1311, 3807), (1539, 3243), (1863, 2679)]