83519289

素因数分解:

$3^3\times 7^1\times {\mathrm{647}}^1\times {\mathrm{683}}^1$

素因数の和:1346

約数の個数: 32

約数和(自身を含む): 141834240

約数和(自身を除く): 58314951

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 647, 683, 1941, 2049, 4529, 4781, 5823, 6147, 13587, 14343, 17469, 18441, 40761, 43029, 122283, 129087, 441901, 1325703, 3093307, 3977109, 9279921, 11931327, 27839763, 83519289]

約数ペア:

[(1, 83519289), (3, 27839763), (7, 11931327), (9, 9279921), (21, 3977109), (27, 3093307), (63, 1325703), (189, 441901), (647, 129087), (683, 122283), (1941, 43029), (2049, 40761), (4529, 18441), (4781, 17469), (5823, 14343), (6147, 13587)]