2193719895

素因数分解:

$3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{127951}}^1$

素因数の和:128092

約数の個数: 32

約数和(自身を含む): 3930685440

約数和(自身を除く): 1736965545

約数列:

[1, 3, 5, 9, 15, 27, 45, 127, 135, 381, 635, 1143, 1905, 3429, 5715, 17145, 127951, 383853, 639755, 1151559, 1919265, 3454677, 5757795, 16249777, 17273385, 48749331, 81248885, 146247993, 243746655, 438743979, 731239965, 2193719895]

約数ペア:

[(1, 2193719895), (3, 731239965), (5, 438743979), (9, 243746655), (15, 146247993), (27, 81248885), (45, 48749331), (127, 17273385), (135, 16249777), (381, 5757795), (635, 3454677), (1143, 1919265), (1905, 1151559), (3429, 639755), (5715, 383853), (17145, 127951)]