16491465

素因数分解:

$3^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{809}}^1$

素因数の和:974

約数の個数: 32

約数和(自身を含む): 29548800

約数和(自身を除く): 13057335

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 151, 453, 755, 809, 1359, 2265, 2427, 4045, 4077, 6795, 7281, 12135, 20385, 21843, 36405, 109215, 122159, 366477, 610795, 1099431, 1832385, 3298293, 5497155, 16491465]

約数ペア:

[(1, 16491465), (3, 5497155), (5, 3298293), (9, 1832385), (15, 1099431), (27, 610795), (45, 366477), (135, 122159), (151, 109215), (453, 36405), (755, 21843), (809, 20385), (1359, 12135), (2265, 7281), (2427, 6795), (4045, 4077)]