81477483

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{419}}^1\times {\mathrm{1223}}^1$

素因数の和:1698

約数の個数: 16

約数和(自身を含む): 111041280

約数和(自身を除く): 29563797

約数列:

[1, 3, 53, 159, 419, 1223, 1257, 3669, 22207, 64819, 66621, 194457, 512437, 1537311, 27159161, 81477483]

約数ペア:

[(1, 81477483), (3, 27159161), (53, 1537311), (159, 512437), (419, 194457), (1223, 66621), (1257, 64819), (3669, 22207)]