121505817

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3389}}^1$

素因数の和:3465

約数の個数: 32

約数和(自身を含む): 185500800

約数和(自身を除く): 63994983

約数列:

[1, 3, 17, 19, 37, 51, 57, 111, 323, 629, 703, 969, 1887, 2109, 3389, 10167, 11951, 35853, 57613, 64391, 125393, 172839, 193173, 376179, 1094647, 2131681, 2382467, 3283941, 6395043, 7147401, 40501939, 121505817]

約数ペア:

[(1, 121505817), (3, 40501939), (17, 7147401), (19, 6395043), (37, 3283941), (51, 2382467), (57, 2131681), (111, 1094647), (323, 376179), (629, 193173), (703, 172839), (969, 125393), (1887, 64391), (2109, 57613), (3389, 35853), (10167, 11951)]