2749061079

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{727}}^1\times {\mathrm{3257}}^1$

素因数の和:4036

約数の個数: 32

約数和(自身を含む): 4174410240

約数和(自身を除く): 1425349161

約数列:

[1, 3, 9, 27, 43, 129, 387, 727, 1161, 2181, 3257, 6543, 9771, 19629, 29313, 31261, 87939, 93783, 140051, 281349, 420153, 844047, 1260459, 2367839, 3781377, 7103517, 21310551, 63931653, 101817077, 305451231, 916353693, 2749061079]

約数ペア:

[(1, 2749061079), (3, 916353693), (9, 305451231), (27, 101817077), (43, 63931653), (129, 21310551), (387, 7103517), (727, 3781377), (1161, 2367839), (2181, 1260459), (3257, 844047), (6543, 420153), (9771, 281349), (19629, 140051), (29313, 93783), (31261, 87939)]