85249647

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^2\times {\mathrm{1609}}^1$

素因数の和:1680

約数の個数: 36

約数和(自身を含む): 145840240

約数和(自身を除く): 60590593

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 841, 1609, 1827, 2523, 4827, 5887, 7569, 11263, 14481, 17661, 33789, 46661, 52983, 101367, 139983, 326627, 419949, 979881, 1353169, 2939643, 4059507, 9472183, 12178521, 28416549, 85249647]

約数ペア:

[(1, 85249647), (3, 28416549), (7, 12178521), (9, 9472183), (21, 4059507), (29, 2939643), (63, 1353169), (87, 979881), (203, 419949), (261, 326627), (609, 139983), (841, 101367), (1609, 52983), (1827, 46661), (2523, 33789), (4827, 17661), (5887, 14481), (7569, 11263)]