39414291

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:443

約数の個数: 32

約数和(自身を含む): 61754880

約数和(自身を除く): 22340589

約数列:

[1, 3, 7, 21, 67, 109, 201, 257, 327, 469, 763, 771, 1407, 1799, 2289, 5397, 7303, 17219, 21909, 28013, 51121, 51657, 84039, 120533, 153363, 196091, 361599, 588273, 1876871, 5630613, 13138097, 39414291]

約数ペア:

[(1, 39414291), (3, 13138097), (7, 5630613), (21, 1876871), (67, 588273), (109, 361599), (201, 196091), (257, 153363), (327, 120533), (469, 84039), (763, 51657), (771, 51121), (1407, 28013), (1799, 21909), (2289, 17219), (5397, 7303)]