200731005

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{193943}}^1$

素因数の和:193977

約数の個数: 24

約数和(自身を含む): 363063168

約数和(自身を除く): 162332163

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 193943, 581829, 969715, 1745487, 2909145, 4460689, 8727435, 13382067, 22303445, 40146201, 66910335, 200731005]

約数ペア:

[(1, 200731005), (3, 66910335), (5, 40146201), (9, 22303445), (15, 13382067), (23, 8727435), (45, 4460689), (69, 2909145), (115, 1745487), (207, 969715), (345, 581829), (1035, 193943)]