251551134729

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{1259}}^1\times {\mathrm{7229}}^1$

素因数の和:8614

約数の個数: 48

約数和(自身を含む): 378020260800

約数和(自身を除く): 126469126071

約数列:

[1, 3, 9, 37, 83, 111, 249, 333, 747, 1259, 3071, 3777, 7229, 9213, 11331, 21687, 27639, 46583, 65061, 104497, 139749, 267473, 313491, 419247, 600007, 802419, 940473, 1800021, 2407257, 3866389, 5400063, 9101311, 11599167, 22200259, 27303933, 34797501, 66600777, 81911799, 199802331, 336748507, 755408813, 1010245521, 2266226439, 3030736563, 6798679317, 27950126081, 83850378243, 251551134729]

約数ペア:

[(1, 251551134729), (3, 83850378243), (9, 27950126081), (37, 6798679317), (83, 3030736563), (111, 2266226439), (249, 1010245521), (333, 755408813), (747, 336748507), (1259, 199802331), (3071, 81911799), (3777, 66600777), (7229, 34797501), (9213, 27303933), (11331, 22200259), (21687, 11599167), (27639, 9101311), (46583, 5400063), (65061, 3866389), (104497, 2407257), (139749, 1800021), (267473, 940473), (313491, 802419), (419247, 600007)]