213482235

素因数分解:

$3^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{27961}}^1$

素因数の和:28478

約数の個数: 16

約数和(自身を含む): 342254880

約数和(自身を除く): 128772645

約数列:

[1, 3, 5, 15, 509, 1527, 2545, 7635, 27961, 83883, 139805, 419415, 14232149, 42696447, 71160745, 213482235]

約数ペア:

[(1, 213482235), (3, 71160745), (5, 42696447), (15, 14232149), (509, 419415), (1527, 139805), (2545, 83883), (7635, 27961)]