437793147

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{787}}^1\times {\mathrm{1873}}^1$

素因数の和:2680

約数の個数: 32

約数和(自身を含む): 708821760

約数和(自身を除く): 271028613

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 787, 1873, 2361, 5619, 7083, 8657, 16857, 20603, 21249, 25971, 50571, 61809, 77913, 185427, 233739, 556281, 1474051, 4422153, 13266459, 16214561, 39799377, 48643683, 145931049, 437793147]

約数ペア:

[(1, 437793147), (3, 145931049), (9, 48643683), (11, 39799377), (27, 16214561), (33, 13266459), (99, 4422153), (297, 1474051), (787, 556281), (1873, 233739), (2361, 185427), (5619, 77913), (7083, 61809), (8657, 50571), (16857, 25971), (20603, 21249)]