2015806509

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{1399}}^1\times {\mathrm{4327}}^1$

素因数の和:5769

約数の個数: 24

約数和(自身を含む): 2993244800

約数和(自身を除く): 977438291

約数列:

[1, 3, 9, 37, 111, 333, 1399, 4197, 4327, 12591, 12981, 38943, 51763, 155289, 160099, 465867, 480297, 1440891, 6053473, 18160419, 54481257, 223978501, 671935503, 2015806509]

約数ペア:

[(1, 2015806509), (3, 671935503), (9, 223978501), (37, 54481257), (111, 18160419), (333, 6053473), (1399, 1440891), (4197, 480297), (4327, 465867), (12591, 160099), (12981, 155289), (38943, 51763)]