1277883

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:128

約数の個数: 32

約数和(自身を含む): 2073600

約数和(自身を除く): 795717

約数列:

[1, 3, 9, 19, 27, 47, 53, 57, 141, 159, 171, 423, 477, 513, 893, 1007, 1269, 1431, 2491, 2679, 3021, 7473, 8037, 9063, 22419, 24111, 27189, 47329, 67257, 141987, 425961, 1277883]

約数ペア:

[(1, 1277883), (3, 425961), (9, 141987), (19, 67257), (27, 47329), (47, 27189), (53, 24111), (57, 22419), (141, 9063), (159, 8037), (171, 7473), (423, 3021), (477, 2679), (513, 2491), (893, 1431), (1007, 1269)]