2140097949

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{248473}}^1$

素因数の和:248522

約数の個数: 32

約数和(自身を含む): 3578025600

約数和(自身を除く): 1437927651

約数列:

[1, 3, 9, 11, 27, 29, 33, 87, 99, 261, 297, 319, 783, 957, 2871, 8613, 248473, 745419, 2236257, 2733203, 6708771, 7205717, 8199609, 21617151, 24598827, 64851453, 73796481, 79262887, 194554359, 237788661, 713365983, 2140097949]

約数ペア:

[(1, 2140097949), (3, 713365983), (9, 237788661), (11, 194554359), (27, 79262887), (29, 73796481), (33, 64851453), (87, 24598827), (99, 21617151), (261, 8199609), (297, 7205717), (319, 6708771), (783, 2733203), (957, 2236257), (2871, 745419), (8613, 248473)]