2637792459

素因数分解:

$3^6\times {\mathrm{181}}^1\times {\mathrm{19991}}^1$

素因数の和:20190

約数の個数: 28

約数和(自身を含む): 3976928592

約数和(自身を除く): 1339136133

約数列:

[1, 3, 9, 27, 81, 181, 243, 543, 729, 1629, 4887, 14661, 19991, 43983, 59973, 131949, 179919, 539757, 1619271, 3618371, 4857813, 10855113, 14573439, 32565339, 97696017, 293088051, 879264153, 2637792459]

約数ペア:

[(1, 2637792459), (3, 879264153), (9, 293088051), (27, 97696017), (81, 32565339), (181, 14573439), (243, 10855113), (543, 4857813), (729, 3618371), (1629, 1619271), (4887, 539757), (14661, 179919), (19991, 131949), (43983, 59973)]