127934751

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{99871}}^1$

素因数の和:99942

約数の個数: 16

約数和(自身を含む): 198146048

約数和(自身を除く): 70211297

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 99871, 299613, 699097, 2097291, 6092131, 18276393, 42644917, 127934751]

約数ペア:

[(1, 127934751), (3, 42644917), (7, 18276393), (21, 6092131), (61, 2097291), (183, 699097), (427, 299613), (1281, 99871)]