143113383

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{349}}^1$

素因数の和:668

約数の個数: 48

約数和(自身を含む): 248102400

約数和(自身を除く): 104989017

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 283, 349, 483, 849, 1047, 1449, 1981, 2443, 2547, 3141, 5943, 6509, 7329, 8027, 17829, 19527, 21987, 24081, 45563, 56189, 58581, 72243, 98767, 136689, 168567, 296301, 410067, 505701, 691369, 888903, 2074107, 2271641, 6222321, 6814923, 15901487, 20444769, 47704461, 143113383]

約数ペア:

[(1, 143113383), (3, 47704461), (7, 20444769), (9, 15901487), (21, 6814923), (23, 6222321), (63, 2271641), (69, 2074107), (161, 888903), (207, 691369), (283, 505701), (349, 410067), (483, 296301), (849, 168567), (1047, 136689), (1449, 98767), (1981, 72243), (2443, 58581), (2547, 56189), (3141, 45563), (5943, 24081), (6509, 21987), (7329, 19527), (8027, 17829)]