1898983629

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{11783}}^1$

素因数の和:11966

約数の個数: 32

約数和(自身を含む): 2896035840

約数和(自身を除く): 997052211

約数列:

[1, 3, 9, 27, 47, 127, 141, 381, 423, 1143, 1269, 3429, 5969, 11783, 17907, 35349, 53721, 106047, 161163, 318141, 553801, 1496441, 1661403, 4489323, 4984209, 13467969, 14952627, 40403907, 70332727, 210998181, 632994543, 1898983629]

約数ペア:

[(1, 1898983629), (3, 632994543), (9, 210998181), (27, 70332727), (47, 40403907), (127, 14952627), (141, 13467969), (381, 4984209), (423, 4489323), (1143, 1661403), (1269, 1496441), (3429, 553801), (5969, 318141), (11783, 161163), (17907, 106047), (35349, 53721)]