72860079

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{4423}}^1$

素因数の和:4479

約数の個数: 24

約数和(自身を含む): 108653440

約数和(自身を除く): 35793361

約数列:

[1, 3, 17, 19, 51, 57, 289, 323, 867, 969, 4423, 5491, 13269, 16473, 75191, 84037, 225573, 252111, 1278247, 1428629, 3834741, 4285887, 24286693, 72860079]

約数ペア:

[(1, 72860079), (3, 24286693), (17, 4285887), (19, 3834741), (51, 1428629), (57, 1278247), (289, 252111), (323, 225573), (867, 84037), (969, 75191), (4423, 16473), (5491, 13269)]