7211268

素因数分解:

$2^2\times 3^6\times {\mathrm{2473}}^1$

素因数の和:2495

約数の個数: 42

約数和(自身を含む): 18928574

約数和(自身を除く): 11717306

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2473, 2916, 4946, 7419, 9892, 14838, 22257, 29676, 44514, 66771, 89028, 133542, 200313, 267084, 400626, 600939, 801252, 1201878, 1802817, 2403756, 3605634, 7211268]

約数ペア:

[(1, 7211268), (2, 3605634), (3, 2403756), (4, 1802817), (6, 1201878), (9, 801252), (12, 600939), (18, 400626), (27, 267084), (36, 200313), (54, 133542), (81, 89028), (108, 66771), (162, 44514), (243, 29676), (324, 22257), (486, 14838), (729, 9892), (972, 7419), (1458, 4946), (2473, 2916)]