201873861

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{188491}}^1$

素因数の和:188521

約数の個数: 24

約数和(自身を含む): 352857024

約数和(自身を除く): 150983163

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 188491, 565473, 1319437, 1696419, 3204347, 3958311, 9613041, 11874933, 22430429, 28839123, 67291287, 201873861]

約数ペア:

[(1, 201873861), (3, 67291287), (7, 28839123), (9, 22430429), (17, 11874933), (21, 9613041), (51, 3958311), (63, 3204347), (119, 1696419), (153, 1319437), (357, 565473), (1071, 188491)]