326218509

素因数分解:

$3^5\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1$

素因数の和:432

約数の個数: 48

約数和(自身を含む): 506338560

約数和(自身を除く): 180120051

約数列:

[1, 3, 9, 27, 41, 81, 123, 137, 239, 243, 369, 411, 717, 1107, 1233, 2151, 3321, 3699, 5617, 6453, 9799, 9963, 11097, 16851, 19359, 29397, 32743, 33291, 50553, 58077, 88191, 98229, 151659, 264573, 294687, 454977, 793719, 884061, 1342463, 1364931, 2381157, 2652183, 4027389, 7956549, 12082167, 36246501, 108739503, 326218509]

約数ペア:

[(1, 326218509), (3, 108739503), (9, 36246501), (27, 12082167), (41, 7956549), (81, 4027389), (123, 2652183), (137, 2381157), (239, 1364931), (243, 1342463), (369, 884061), (411, 793719), (717, 454977), (1107, 294687), (1233, 264573), (2151, 151659), (3321, 98229), (3699, 88191), (5617, 58077), (6453, 50553), (9799, 33291), (9963, 32743), (11097, 29397), (16851, 19359)]