1236699009

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167779}}^1$

素因数の和:167811

約数の個数: 40

約数和(自身を含む): 2273754560

約数和(自身を除く): 1037055551

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 273, 351, 567, 819, 1053, 2457, 7371, 167779, 503337, 1174453, 1510011, 2181127, 3523359, 4530033, 6543381, 10570077, 13590099, 15267889, 19630143, 31710231, 45803667, 58890429, 95130693, 137411001, 176671287, 412233003, 1236699009]

約数ペア:

[(1, 1236699009), (3, 412233003), (7, 176671287), (9, 137411001), (13, 95130693), (21, 58890429), (27, 45803667), (39, 31710231), (63, 19630143), (81, 15267889), (91, 13590099), (117, 10570077), (189, 6543381), (273, 4530033), (351, 3523359), (567, 2181127), (819, 1510011), (1053, 1174453), (2457, 503337), (7371, 167779)]