61881057

素因数分解:

$3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{8849}}^1$

素因数の和:8902

約数の個数: 32

約数和(自身を含む): 107616000

約数和(自身を除く): 45734943

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 111, 189, 259, 333, 777, 999, 2331, 6993, 8849, 26547, 61943, 79641, 185829, 238923, 327413, 557487, 982239, 1672461, 2291891, 2946717, 6875673, 8840151, 20627019, 61881057]

約数ペア:

[(1, 61881057), (3, 20627019), (7, 8840151), (9, 6875673), (21, 2946717), (27, 2291891), (37, 1672461), (63, 982239), (111, 557487), (189, 327413), (259, 238923), (333, 185829), (777, 79641), (999, 61943), (2331, 26547), (6993, 8849)]