201555939

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{65419}}^1$

素因数の和:65514

約数の個数: 16

約数和(自身を含む): 293081600

約数和(自身を除く): 91525661

約数列:

[1, 3, 13, 39, 79, 237, 1027, 3081, 65419, 196257, 850447, 2551341, 5168101, 15504303, 67185313, 201555939]

約数ペア:

[(1, 201555939), (3, 67185313), (13, 15504303), (39, 5168101), (79, 2551341), (237, 850447), (1027, 196257), (3081, 65419)]