3405009

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:141

約数の個数: 32

約数和(自身を含む): 5160960

約数和(自身を除く): 1755951

約数列:

[1, 3, 19, 31, 41, 47, 57, 93, 123, 141, 589, 779, 893, 1271, 1457, 1767, 1927, 2337, 2679, 3813, 4371, 5781, 24149, 27683, 36613, 59737, 72447, 83049, 109839, 179211, 1135003, 3405009]

約数ペア:

[(1, 3405009), (3, 1135003), (19, 179211), (31, 109839), (41, 83049), (47, 72447), (57, 59737), (93, 36613), (123, 27683), (141, 24149), (589, 5781), (779, 4371), (893, 3813), (1271, 2679), (1457, 2337), (1767, 1927)]