404130129

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{587}}^1$

素因数の和:869

約数の個数: 32

約数和(自身を含む): 590069760

約数和(自身を除く): 185939631

約数列:

[1, 3, 13, 39, 127, 139, 381, 417, 587, 1651, 1761, 1807, 4953, 5421, 7631, 17653, 22893, 52959, 74549, 81593, 223647, 229489, 244779, 688467, 969137, 1060709, 2907411, 3182127, 10362311, 31086933, 134710043, 404130129]

約数ペア:

[(1, 404130129), (3, 134710043), (13, 31086933), (39, 10362311), (127, 3182127), (139, 2907411), (381, 1060709), (417, 969137), (587, 688467), (1651, 244779), (1761, 229489), (1807, 223647), (4953, 81593), (5421, 74549), (7631, 52959), (17653, 22893)]