91042497

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{503}}^1$

素因数の和:559

約数の個数: 72

約数和(自身を含む): 172658304

約数和(自身を除く): 81615807

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 51, 63, 91, 117, 119, 153, 169, 221, 273, 357, 503, 507, 663, 819, 1071, 1183, 1509, 1521, 1547, 1989, 2873, 3521, 3549, 4527, 4641, 6539, 8551, 8619, 10563, 10647, 13923, 19617, 20111, 25653, 25857, 31689, 45773, 58851, 59857, 60333, 76959, 85007, 111163, 137319, 179571, 180999, 255021, 333489, 411957, 538713, 595049, 765063, 778141, 1000467, 1445119, 1785147, 2334423, 4335357, 5355441, 7003269, 10115833, 13006071, 30347499, 91042497]

約数ペア:

[(1, 91042497), (3, 30347499), (7, 13006071), (9, 10115833), (13, 7003269), (17, 5355441), (21, 4335357), (39, 2334423), (51, 1785147), (63, 1445119), (91, 1000467), (117, 778141), (119, 765063), (153, 595049), (169, 538713), (221, 411957), (273, 333489), (357, 255021), (503, 180999), (507, 179571), (663, 137319), (819, 111163), (1071, 85007), (1183, 76959), (1509, 60333), (1521, 59857), (1547, 58851), (1989, 45773), (2873, 31689), (3521, 25857), (3549, 25653), (4527, 20111), (4641, 19617), (6539, 13923), (8551, 10647), (8619, 10563)]