49563981

素因数分解:

$3^7\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 75335040

約数和(自身を除く): 25771059

約数列:

[1, 3, 9, 27, 81, 131, 173, 243, 393, 519, 729, 1179, 1557, 2187, 3537, 4671, 10611, 14013, 22663, 31833, 42039, 67989, 95499, 126117, 203967, 286497, 378351, 611901, 1835703, 5507109, 16521327, 49563981]

約数ペア:

[(1, 49563981), (3, 16521327), (9, 5507109), (27, 1835703), (81, 611901), (131, 378351), (173, 286497), (243, 203967), (393, 126117), (519, 95499), (729, 67989), (1179, 42039), (1557, 31833), (2187, 22663), (3537, 14013), (4671, 10611)]