28967733

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{653}}^1$

素因数の和:746

約数の個数: 32

約数和(自身を含む): 45204480

約数和(自身を除く): 16236747

約数列:

[1, 3, 9, 27, 31, 53, 93, 159, 279, 477, 653, 837, 1431, 1643, 1959, 4929, 5877, 14787, 17631, 20243, 34609, 44361, 60729, 103827, 182187, 311481, 546561, 934443, 1072879, 3218637, 9655911, 28967733]

約数ペア:

[(1, 28967733), (3, 9655911), (9, 3218637), (27, 1072879), (31, 934443), (53, 546561), (93, 311481), (159, 182187), (279, 103827), (477, 60729), (653, 44361), (837, 34609), (1431, 20243), (1643, 17631), (1959, 14787), (4929, 5877)]