126873

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:173

約数の個数: 16

約数和(自身を含む): 194560

約数和(自身を除く): 67687

約数列:

[1, 3, 9, 27, 37, 111, 127, 333, 381, 999, 1143, 3429, 4699, 14097, 42291, 126873]

約数ペア:

[(1, 126873), (3, 42291), (9, 14097), (27, 4699), (37, 3429), (111, 1143), (127, 999), (333, 381)]