40854519

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{1039}}^1$

素因数の和:1319

約数の個数: 24

約数和(自身を含む): 62786880

約数和(自身を除く): 21932361

約数列:

[1, 3, 9, 17, 51, 153, 257, 771, 1039, 2313, 3117, 4369, 9351, 13107, 17663, 39321, 52989, 158967, 267023, 801069, 2403207, 4539391, 13618173, 40854519]

約数ペア:

[(1, 40854519), (3, 13618173), (9, 4539391), (17, 2403207), (51, 801069), (153, 267023), (257, 158967), (771, 52989), (1039, 39321), (2313, 17663), (3117, 13107), (4369, 9351)]