40495167

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{233}}^1$

素因数の和:440

約数の個数: 32

約数和(自身を含む): 62112960

約数和(自身を除く): 21617793

約数列:

[1, 3, 9, 27, 41, 123, 157, 233, 369, 471, 699, 1107, 1413, 2097, 4239, 6291, 6437, 9553, 19311, 28659, 36581, 57933, 85977, 109743, 173799, 257931, 329229, 987687, 1499821, 4499463, 13498389, 40495167]

約数ペア:

[(1, 40495167), (3, 13498389), (9, 4499463), (27, 1499821), (41, 987687), (123, 329229), (157, 257931), (233, 173799), (369, 109743), (471, 85977), (699, 57933), (1107, 36581), (1413, 28659), (2097, 19311), (4239, 9553), (6291, 6437)]