133723845

素因数分解:

$3^3\times 5^1\times {\mathrm{990547}}^1$

素因数の和:990561

約数の個数: 16

約数和(自身を含む): 237731520

約数和(自身を除く): 104007675

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 990547, 2971641, 4952735, 8914923, 14858205, 26744769, 44574615, 133723845]

約数ペア:

[(1, 133723845), (3, 44574615), (5, 26744769), (9, 14858205), (15, 8914923), (27, 4952735), (45, 2971641), (135, 990547)]