971567493

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1\times {\mathrm{2879}}^1$

素因数の和:3421

約数の個数: 32

約数和(自身を含む): 1480550400

約数和(自身を除く): 508982907

約数列:

[1, 3, 13, 17, 39, 51, 221, 509, 663, 1527, 2879, 6617, 8637, 8653, 19851, 25959, 37427, 48943, 112281, 112489, 146829, 337467, 636259, 1465411, 1908777, 4396233, 19050343, 24911987, 57151029, 74735961, 323855831, 971567493]

約数ペア:

[(1, 971567493), (3, 323855831), (13, 74735961), (17, 57151029), (39, 24911987), (51, 19050343), (221, 4396233), (509, 1908777), (663, 1465411), (1527, 636259), (2879, 337467), (6617, 146829), (8637, 112489), (8653, 112281), (19851, 48943), (25959, 37427)]