85281609

素因数分解:

$3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{9833}}^1$

素因数の和:9909

約数の個数: 24

約数和(自身を含む): 134529120

約数和(自身を除く): 49247511

約数列:

[1, 3, 7, 21, 49, 59, 147, 177, 413, 1239, 2891, 8673, 9833, 29499, 68831, 206493, 481817, 580147, 1445451, 1740441, 4061029, 12183087, 28427203, 85281609]

約数ペア:

[(1, 85281609), (3, 28427203), (7, 12183087), (21, 4061029), (49, 1740441), (59, 1445451), (147, 580147), (177, 481817), (413, 206493), (1239, 68831), (2891, 29499), (8673, 9833)]