42027009

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:361

約数の個数: 32

約数和(自身を含む): 61689600

約数和(自身を除く): 19662591

約数列:

[1, 3, 17, 41, 51, 101, 123, 199, 303, 597, 697, 1717, 2091, 3383, 4141, 5151, 8159, 10149, 12423, 20099, 24477, 60297, 70397, 138703, 211191, 341683, 416109, 824059, 1025049, 2472177, 14009003, 42027009]

約数ペア:

[(1, 42027009), (3, 14009003), (17, 2472177), (41, 1025049), (51, 824059), (101, 416109), (123, 341683), (199, 211191), (303, 138703), (597, 70397), (697, 60297), (1717, 24477), (2091, 20099), (3383, 12423), (4141, 10149), (5151, 8159)]