29180853

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{563}}^1$

素因数の和:1025

約数の個数: 24

約数和(自身を含む): 45575712

約数和(自身を除く): 16394859

約数列:

[1, 3, 9, 13, 39, 117, 443, 563, 1329, 1689, 3987, 5067, 5759, 7319, 17277, 21957, 51831, 65871, 249409, 748227, 2244681, 3242317, 9726951, 29180853]

約数ペア:

[(1, 29180853), (3, 9726951), (9, 3242317), (13, 2244681), (39, 748227), (117, 249409), (443, 65871), (563, 51831), (1329, 21957), (1689, 17277), (3987, 7319), (5067, 5759)]