210848805

素因数分解:

$3^3\times 5^1\times {\mathrm{853}}^1\times {\mathrm{1831}}^1$

素因数の和:2698

約数の個数: 32

約数和(自身を含む): 375486720

約数和(自身を除く): 164637915

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 853, 1831, 2559, 4265, 5493, 7677, 9155, 12795, 16479, 23031, 27465, 38385, 49437, 82395, 115155, 247185, 1561843, 4685529, 7809215, 14056587, 23427645, 42169761, 70282935, 210848805]

約数ペア:

[(1, 210848805), (3, 70282935), (5, 42169761), (9, 23427645), (15, 14056587), (27, 7809215), (45, 4685529), (135, 1561843), (853, 247185), (1831, 115155), (2559, 82395), (4265, 49437), (5493, 38385), (7677, 27465), (9155, 23031), (12795, 16479)]