202143987

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{26393}}^1$

素因数の和:26459

約数の個数: 24

約数和(自身を含む): 312927264

約数和(自身を除く): 110783277

約数列:

[1, 3, 9, 23, 37, 69, 111, 207, 333, 851, 2553, 7659, 26393, 79179, 237537, 607039, 976541, 1821117, 2929623, 5463351, 8788869, 22460443, 67381329, 202143987]

約数ペア:

[(1, 202143987), (3, 67381329), (9, 22460443), (23, 8788869), (37, 5463351), (69, 2929623), (111, 1821117), (207, 976541), (333, 607039), (851, 237537), (2553, 79179), (7659, 26393)]