3081386

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:155

約数の個数: 48

約数和(自身を含む): 6205248

約数和(自身を除く): 3123862

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 107, 119, 121, 154, 187, 214, 238, 242, 374, 749, 847, 1177, 1309, 1498, 1694, 1819, 2057, 2354, 2618, 3638, 4114, 8239, 12733, 12947, 14399, 16478, 20009, 25466, 25894, 28798, 40018, 90629, 140063, 181258, 220099, 280126, 440198, 1540693, 3081386]

約数ペア:

[(1, 3081386), (2, 1540693), (7, 440198), (11, 280126), (14, 220099), (17, 181258), (22, 140063), (34, 90629), (77, 40018), (107, 28798), (119, 25894), (121, 25466), (154, 20009), (187, 16478), (214, 14399), (238, 12947), (242, 12733), (374, 8239), (749, 4114), (847, 3638), (1177, 2618), (1309, 2354), (1498, 2057), (1694, 1819)]