54003609

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{641}}^1$

素因数の和:718

約数の個数: 48

約数和(自身を含む): 91338624

約数和(自身を除く): 37335015

約数列:

[1, 3, 9, 11, 23, 33, 37, 69, 99, 111, 207, 253, 333, 407, 641, 759, 851, 1221, 1923, 2277, 2553, 3663, 5769, 7051, 7659, 9361, 14743, 21153, 23717, 28083, 44229, 63459, 71151, 84249, 132687, 162173, 213453, 260887, 486519, 545491, 782661, 1459557, 1636473, 2347983, 4909419, 6000401, 18001203, 54003609]

約数ペア:

[(1, 54003609), (3, 18001203), (9, 6000401), (11, 4909419), (23, 2347983), (33, 1636473), (37, 1459557), (69, 782661), (99, 545491), (111, 486519), (207, 260887), (253, 213453), (333, 162173), (407, 132687), (641, 84249), (759, 71151), (851, 63459), (1221, 44229), (1923, 28083), (2277, 23717), (2553, 21153), (3663, 14743), (5769, 9361), (7051, 7659)]