2942051247

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{1297}}^1\times {\mathrm{2897}}^1$

素因数の和:4232

約数の個数: 32

約数和(自身を含む): 4513924800

約数和(自身を除く): 1571873553

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 1297, 2897, 3891, 8691, 11673, 26073, 35019, 37613, 78219, 84013, 112839, 252039, 338517, 756117, 1015551, 2268351, 3757409, 11272227, 33816681, 101450043, 108964861, 326894583, 980683749, 2942051247]

約数ペア:

[(1, 2942051247), (3, 980683749), (9, 326894583), (27, 108964861), (29, 101450043), (87, 33816681), (261, 11272227), (783, 3757409), (1297, 2268351), (2897, 1015551), (3891, 756117), (8691, 338517), (11673, 252039), (26073, 112839), (35019, 84013), (37613, 78219)]