2912449827

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2269}}^1\times {\mathrm{3217}}^1$

素因数の和:5515

約数の個数: 32

約数和(自身を含む): 4675110400

約数和(自身を除く): 1762660573

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 2269, 3217, 6807, 9651, 15883, 22519, 43111, 47649, 61123, 67557, 129333, 183369, 301777, 427861, 905331, 1283583, 7299373, 21898119, 51095611, 138688087, 153286833, 416064261, 970816609, 2912449827]

約数ペア:

[(1, 2912449827), (3, 970816609), (7, 416064261), (19, 153286833), (21, 138688087), (57, 51095611), (133, 21898119), (399, 7299373), (2269, 1283583), (3217, 905331), (6807, 427861), (9651, 301777), (15883, 183369), (22519, 129333), (43111, 67557), (47649, 61123)]