3681531

素因数分解:

$3^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:213

約数の個数: 40

約数和(自身を含む): 6473984

約数和(自身を除く): 2792453

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 81, 129, 151, 189, 301, 387, 453, 567, 903, 1057, 1161, 1359, 2709, 3171, 3483, 4077, 6493, 8127, 9513, 12231, 19479, 24381, 28539, 45451, 58437, 85617, 136353, 175311, 409059, 525933, 1227177, 3681531]

約数ペア:

[(1, 3681531), (3, 1227177), (7, 525933), (9, 409059), (21, 175311), (27, 136353), (43, 85617), (63, 58437), (81, 45451), (129, 28539), (151, 24381), (189, 19479), (301, 12231), (387, 9513), (453, 8127), (567, 6493), (903, 4077), (1057, 3483), (1161, 3171), (1359, 2709)]