200816553

素因数分解:

$3^1\times 7^3\times {\mathrm{195157}}^1$

素因数の和:195181

約数の個数: 16

約数和(自身を含む): 312252800

約数和(自身を除く): 111436247

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 195157, 585471, 1366099, 4098297, 9562693, 28688079, 66938851, 200816553]

約数ペア:

[(1, 200816553), (3, 66938851), (7, 28688079), (21, 9562693), (49, 4098297), (147, 1366099), (343, 585471), (1029, 195157)]