201833487

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{18397}}^1$

素因数の和:18479

約数の個数: 24

約数和(自身を含む): 309969504

約数和(自身を除く): 108136017

約数列:

[1, 3, 9, 23, 53, 69, 159, 207, 477, 1219, 3657, 10971, 18397, 55191, 165573, 423131, 975041, 1269393, 2925123, 3808179, 8775369, 22425943, 67277829, 201833487]

約数ペア:

[(1, 201833487), (3, 67277829), (9, 22425943), (23, 8775369), (53, 3808179), (69, 2925123), (159, 1269393), (207, 975041), (477, 423131), (1219, 165573), (3657, 55191), (10971, 18397)]