2909968341

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{535019}}^1$

素因数の和:535073

約数の個数: 24

約数和(自身を含む): 4635413280

約数和(自身を除く): 1725444939

約数列:

[1, 3, 7, 21, 37, 49, 111, 147, 259, 777, 1813, 5439, 535019, 1605057, 3745133, 11235399, 19795703, 26215931, 59387109, 78647793, 138569921, 415709763, 969989447, 2909968341]

約数ペア:

[(1, 2909968341), (3, 969989447), (7, 415709763), (21, 138569921), (37, 78647793), (49, 59387109), (111, 26215931), (147, 19795703), (259, 11235399), (777, 3745133), (1813, 1605057), (5439, 535019)]