54757941

素因数分解:

$3^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{2719}}^1$

素因数の和:2873

約数の個数: 24

約数和(自身を含む): 85582080

約数和(自身を除く): 30824139

約数列:

[1, 3, 7, 21, 49, 137, 147, 411, 959, 2719, 2877, 6713, 8157, 19033, 20139, 57099, 133231, 372503, 399693, 1117509, 2607521, 7822563, 18252647, 54757941]

約数ペア:

[(1, 54757941), (3, 18252647), (7, 7822563), (21, 2607521), (49, 1117509), (137, 399693), (147, 372503), (411, 133231), (959, 57099), (2719, 20139), (2877, 19033), (6713, 8157)]