490217469

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{577}}^1\times {\mathrm{1759}}^1$

素因数の和:2369

約数の個数: 32

約数和(自身を含む): 781271040

約数和(自身を除く): 291053571

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 577, 1731, 1759, 4039, 5277, 12117, 12313, 13271, 36939, 39813, 40457, 92897, 121371, 278691, 283199, 849597, 1014943, 3044829, 7104601, 21313803, 23343689, 70031067, 163405823, 490217469]

約数ペア:

[(1, 490217469), (3, 163405823), (7, 70031067), (21, 23343689), (23, 21313803), (69, 7104601), (161, 3044829), (483, 1014943), (577, 849597), (1731, 283199), (1759, 278691), (4039, 121371), (5277, 92897), (12117, 40457), (12313, 39813), (13271, 36939)]