201628483443

素因数分解:

$3^3\times {\mathrm{163}}^1\times {\mathrm{45814243}}^1$

素因数の和:45814415

約数の個数: 16

約数和(自身を含む): 300541440640

約数和(自身を除く): 98912957197

約数列:

[1, 3, 9, 27, 163, 489, 1467, 4401, 45814243, 137442729, 412328187, 1236984561, 7467721609, 22403164827, 67209494481, 201628483443]

約数ペア:

[(1, 201628483443), (3, 67209494481), (9, 22403164827), (27, 7467721609), (163, 1236984561), (489, 412328187), (1467, 137442729), (4401, 45814243)]