82449171

素因数分解:

$3^6\times 7^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:283

約数の個数: 56

約数和(自身を含む): 143541504

約数和(自身を除く): 61092333

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 107, 151, 189, 243, 321, 453, 567, 729, 749, 963, 1057, 1359, 1701, 2247, 2889, 3171, 4077, 5103, 6741, 8667, 9513, 12231, 16157, 20223, 26001, 28539, 36693, 48471, 60669, 78003, 85617, 110079, 113099, 145413, 182007, 256851, 339297, 436239, 546021, 770553, 1017891, 1308717, 3053673, 3926151, 9161019, 11778453, 27483057, 82449171]

約数ペア:

[(1, 82449171), (3, 27483057), (7, 11778453), (9, 9161019), (21, 3926151), (27, 3053673), (63, 1308717), (81, 1017891), (107, 770553), (151, 546021), (189, 436239), (243, 339297), (321, 256851), (453, 182007), (567, 145413), (729, 113099), (749, 110079), (963, 85617), (1057, 78003), (1359, 60669), (1701, 48471), (2247, 36693), (2889, 28539), (3171, 26001), (4077, 20223), (5103, 16157), (6741, 12231), (8667, 9513)]