2508259203

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{1319}}^1\times {\mathrm{1381}}^1$

素因数の和:2729

約数の個数: 40

約数和(自身を含む): 3973194720

約数和(自身を除く): 1464935517

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1319, 1377, 1381, 3957, 4143, 11871, 12429, 22423, 23477, 35613, 37287, 67269, 70431, 106839, 111861, 201807, 211293, 605421, 633879, 1816263, 1821539, 1901637, 5464617, 16393851, 30966163, 49181553, 92898489, 147544659, 278695467, 836086401, 2508259203]

約数ペア:

[(1, 2508259203), (3, 836086401), (9, 278695467), (17, 147544659), (27, 92898489), (51, 49181553), (81, 30966163), (153, 16393851), (459, 5464617), (1319, 1901637), (1377, 1821539), (1381, 1816263), (3957, 633879), (4143, 605421), (11871, 211293), (12429, 201807), (22423, 111861), (23477, 106839), (35613, 70431), (37287, 67269)]