54878469

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{13421}}^1$

素因数の和:13500

約数の個数: 16

約数和(自身を含む): 77310720

約数和(自身を除く): 22432251

約数列:

[1, 3, 29, 47, 87, 141, 1363, 4089, 13421, 40263, 389209, 630787, 1167627, 1892361, 18292823, 54878469]

約数ペア:

[(1, 54878469), (3, 18292823), (29, 1892361), (47, 1167627), (87, 630787), (141, 389209), (1363, 40263), (4089, 13421)]