2912508207

素因数分解:

$3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{153589}}^1$

素因数の和:153652

約数の個数: 36

約数和(自身を含む): 5007648360

約数和(自身を除く): 2095140153

約数列:

[1, 3, 7, 9, 21, 43, 49, 63, 129, 147, 301, 387, 441, 903, 2107, 2709, 6321, 18963, 153589, 460767, 1075123, 1382301, 3225369, 6604327, 7525861, 9676107, 19812981, 22577583, 46230289, 59438943, 67732749, 138690867, 323612023, 416072601, 970836069, 2912508207]

約数ペア:

[(1, 2912508207), (3, 970836069), (7, 416072601), (9, 323612023), (21, 138690867), (43, 67732749), (49, 59438943), (63, 46230289), (129, 22577583), (147, 19812981), (301, 9676107), (387, 7525861), (441, 6604327), (903, 3225369), (2107, 1382301), (2709, 1075123), (6321, 460767), (18963, 153589)]