201620529405

素因数分解:

$3^3\times 5^1\times {\mathrm{1493485403}}^1$

素因数の和:1493485417

約数の個数: 16

約数和(自身を含む): 358436496960

約数和(自身を除く): 156815967555

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1493485403, 4480456209, 7467427015, 13441368627, 22402281045, 40324105881, 67206843135, 201620529405]

約数ペア:

[(1, 201620529405), (3, 67206843135), (5, 40324105881), (9, 22402281045), (15, 13441368627), (27, 7467427015), (45, 4480456209), (135, 1493485403)]