201963159

素因数分解:

$3^3\times {\mathrm{349}}^1\times {\mathrm{21433}}^1$

素因数の和:21791

約数の個数: 16

約数和(自身を含む): 300076000

約数和(自身を除く): 98112841

約数列:

[1, 3, 9, 27, 349, 1047, 3141, 9423, 21433, 64299, 192897, 578691, 7480117, 22440351, 67321053, 201963159]

約数ペア:

[(1, 201963159), (3, 67321053), (9, 22440351), (27, 7480117), (349, 578691), (1047, 192897), (3141, 64299), (9423, 21433)]