201555423

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{643}}^1\times {\mathrm{1201}}^1$

素因数の和:1879

約数の個数: 24

約数和(自身を含む): 301894320

約数和(自身を除く): 100338897

約数列:

[1, 3, 9, 29, 87, 261, 643, 1201, 1929, 3603, 5787, 10809, 18647, 34829, 55941, 104487, 167823, 313461, 772243, 2316729, 6950187, 22395047, 67185141, 201555423]

約数ペア:

[(1, 201555423), (3, 67185141), (9, 22395047), (29, 6950187), (87, 2316729), (261, 772243), (643, 313461), (1201, 167823), (1929, 104487), (3603, 55941), (5787, 34829), (10809, 18647)]