861738282

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{197}}^1\times {\mathrm{3329}}^1$

素因数の和:3607

約数の個数: 48

約数和(自身を含む): 1902855240

約数和(自身を除く): 1041116958

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 197, 219, 394, 438, 591, 657, 1182, 1314, 1773, 3329, 3546, 6658, 9987, 14381, 19974, 28762, 29961, 43143, 59922, 86286, 129429, 243017, 258858, 486034, 655813, 729051, 1311626, 1458102, 1967439, 2187153, 3934878, 4374306, 5902317, 11804634, 47874349, 95748698, 143623047, 287246094, 430869141, 861738282]

約数ペア:

[(1, 861738282), (2, 430869141), (3, 287246094), (6, 143623047), (9, 95748698), (18, 47874349), (73, 11804634), (146, 5902317), (197, 4374306), (219, 3934878), (394, 2187153), (438, 1967439), (591, 1458102), (657, 1311626), (1182, 729051), (1314, 655813), (1773, 486034), (3329, 258858), (3546, 243017), (6658, 129429), (9987, 86286), (14381, 59922), (19974, 43143), (28762, 29961)]