516409911

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{967}}^1$

素因数の和:1345

約数の個数: 40

約数和(自身を含む): 815210880

約数和(自身を除く): 298800969

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 347, 513, 967, 1041, 1539, 2901, 3123, 6593, 8703, 9369, 18373, 19779, 26109, 28107, 55119, 59337, 78327, 165357, 178011, 335549, 496071, 534033, 1006647, 1488213, 3019941, 6375431, 9059823, 19126293, 27179469, 57378879, 172136637, 516409911]

約数ペア:

[(1, 516409911), (3, 172136637), (9, 57378879), (19, 27179469), (27, 19126293), (57, 9059823), (81, 6375431), (171, 3019941), (347, 1488213), (513, 1006647), (967, 534033), (1041, 496071), (1539, 335549), (2901, 178011), (3123, 165357), (6593, 78327), (8703, 59337), (9369, 55119), (18373, 28107), (19779, 26109)]