425961

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:125

約数の個数: 24

約数和(自身を含む): 673920

約数和(自身を除く): 247959

約数列:

[1, 3, 9, 19, 47, 53, 57, 141, 159, 171, 423, 477, 893, 1007, 2491, 2679, 3021, 7473, 8037, 9063, 22419, 47329, 141987, 425961]

約数ペア:

[(1, 425961), (3, 141987), (9, 47329), (19, 22419), (47, 9063), (53, 8037), (57, 7473), (141, 3021), (159, 2679), (171, 2491), (423, 1007), (477, 893)]