49982913

素因数分解:

$3^5\times {\mathrm{103}}^1\times {\mathrm{1997}}^1$

素因数の和:2115

約数の個数: 24

約数和(自身を含む): 75636288

約数和(自身を除く): 25653375

約数列:

[1, 3, 9, 27, 81, 103, 243, 309, 927, 1997, 2781, 5991, 8343, 17973, 25029, 53919, 161757, 205691, 485271, 617073, 1851219, 5553657, 16660971, 49982913]

約数ペア:

[(1, 49982913), (3, 16660971), (9, 5553657), (27, 1851219), (81, 617073), (103, 485271), (243, 205691), (309, 161757), (927, 53919), (1997, 25029), (2781, 17973), (5991, 8343)]