198883260879

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{9931}}^1\times {\mathrm{180419}}^1$

素因数の和:190390

約数の個数: 16

約数和(自身を含む): 272373578880

約数和(自身を除く): 73490318001

約数列:

[1, 3, 37, 111, 9931, 29793, 180419, 367447, 541257, 1102341, 6675503, 20026509, 1791741089, 5375223267, 66294420293, 198883260879]

約数ペア:

[(1, 198883260879), (3, 66294420293), (37, 5375223267), (111, 1791741089), (9931, 20026509), (29793, 6675503), (180419, 1102341), (367447, 541257)]