12368943

素因数分解:

$3^6\times {\mathrm{19}}^2\times {\mathrm{47}}^1$

素因数の和:103

約数の個数: 42

約数和(自身を含む): 19988784

約数和(自身を除く): 7619841

約数列:

[1, 3, 9, 19, 27, 47, 57, 81, 141, 171, 243, 361, 423, 513, 729, 893, 1083, 1269, 1539, 2679, 3249, 3807, 4617, 8037, 9747, 11421, 13851, 16967, 24111, 29241, 34263, 50901, 72333, 87723, 152703, 216999, 263169, 458109, 650997, 1374327, 4122981, 12368943]

約数ペア:

[(1, 12368943), (3, 4122981), (9, 1374327), (19, 650997), (27, 458109), (47, 263169), (57, 216999), (81, 152703), (141, 87723), (171, 72333), (243, 50901), (361, 34263), (423, 29241), (513, 24111), (729, 16967), (893, 13851), (1083, 11421), (1269, 9747), (1539, 8037), (2679, 4617), (3249, 3807)]